--- a/.bash_aliases	Thu Mar 11 18:31:31 2010 +0000
+++ b/.bash_aliases	Thu Jun 17 16:29:11 2010 +0000
@@ -18,22 +18,32 @@
     # the commands to be evaulated, not the output - you're storing how to get
     # the answer, not the answer itself.
 
-    DFSTAT="stat -f %m -t %s $HOME/.dotfilets"
-    MDATE="date -v -1m +%s"
-    TDSTAT="stat -f %m -t %s $HOME/.todo"
-    HDATE="date -v -1H +%s"
+    # Also note, the full paths are stored since GNU coreutils might be
+    # installed; while that would tend to make things "easier" since the GNU
+    # one is the same as the Linux ones below, it can't be guaranteed.
+    # Instead of checking for the presence of /opt/local/bin/ls (or gls) it's
+    # easier to point directly to the one you know *is* installed.
 
-    alias ls='ls -FG'
+    DFSTAT="/usr/bin/stat -f %m -t %s $HOME/.dotfilets"
+    MDATE="/bin/date -v -1m +%s"
+    TDSTAT="/usr/bin/stat -f %m -t %s $HOME/.todo"
+    HDATE="/bin/date -v -1H +%s"
+
+    alias ls='/bin/ls -FG'
+
+    VNCVIEWER="open vnc://"
     ;;
 
   Linux)
     # See above for a description of these four
-    DFSTAT="stat -c %Y $HOME/.dotfilets"
-    MDATE="date -d \"1 month ago\" +%s"
-    TDSTAT="stat -c %Y $HOME/.todo"
-    HDATE="date -d \"1 hour ago\" +%s"
+    DFSTAT="/usr/bin/stat -c %Y $HOME/.dotfilets"
+    MDATE="/bin/date -d \"1 month ago\" +%s"
+    TDSTAT="/usr/bin/stat -c %Y $HOME/.todo"
+    HDATE="/bin/date -d \"1 hour ago\" +%s"
 
-    alias ls='ls --color=auto -F'
+    alias ls='/bin/ls --color=auto -F'
+
+    VNCVIEWER="vncviewer Shared=1 Fullcolor=1 "
     ;;
 esac
 
@@ -42,19 +52,19 @@
 
 # SSH aliases
 alias dh='ssh srhuston.net'
-alias dvra='ssh dvra@w2zq.com'
 alias j='ssh joshua.srhuston.net'
 alias keys='ssh-add $HOME/.ssh/*.pvt'
 alias r='ssh -l root'
 alias roc='ssh zenoss@rocinante'
 alias s=ssh
+alias sy='ssh syrinx.astro.princeton.edu'
 alias x='ssh xanadu.astro.princeton.edu'
 
 # Remote desktop/VNC
 alias bynarr='rdesktop -a 16 bynarr.astro.princeton.edu -g 1593x1109'
-alias demeter='ssh -L9909:demeter:3389 -f joshua.srhuston.net "/sbin/ether-wake 00:0c:f1:a4:b6:c7 ; sleep 30"; sleep 10; rdesktop -a 16 localhost:9909 -g 1593x1109 &'
-alias harmonic='ssh -L9910:harmonic:5900 -f joshua.srhuston.net "/sbin/ether-wake 00:11:24:3c:3a:e8 ; sleep 30"; sleep 10; vncviewer Shared=1 FullColour=1 localhost:9910 &'
-alias milton='ssh -L9930:milton:5900 -f joshua.srhuston.net "/sbin/ether-wake 00:17:f2:01:d2:3c ; sleep 30"; sleep 10; vncviewer Shared=1 FullColour=1 localhost:9930 &'
+alias harmonic='ssh -L9910:harmonic:5900 -f joshua.srhuston.net "/sbin/ether-wake 00:11:24:3c:3a:e8 ; sleep 30"; sleep 10; ${VNCVIEWER}localhost:9910 &'
+alias milton='ssh -L9930:milton:5900 -f joshua.srhuston.net "/sbin/ether-wake 00:17:f2:01:d2:3c ; sleep 30"; sleep 10; ${VNCVIEWER}localhost:9930 &'
+alias xanadu='ssh -L9920:localhost:5900 -f xanadu.astro.princeton.edu "sleep 300"; ${VNCVIEWER}localhost:9920 &'
 
 # Programs
 alias atari='atari800 -height 800 -width 600'
@@ -72,6 +82,7 @@
 alias sharm="sshfs -oreconnect${DARWIN:+,volname=Harmonic} harmonic.srhuston.net: $HOME/harmonic"
 alias sj="sshfs -oreconnect${DARWIN:+,volname=Joshua} joshua.srhuston.net: $HOME/joshua"
 alias sdh="sshfs -oreconnect${DARWIN:+,volname=srhuston.net} srhuston.net: $HOME/srhuston.net"
+alias ssy="sshfs -oreconnect${DARWIN:+,volname=Syrinx} syrinx.astro.princeton.edu: $HOME/syrinx"
 alias sx="sshfs -oreconnect${DARWIN:+,volname=Xanadu} xanadu.astro.princeton.edu: $HOME/xanadu"
 
 # Other
@@ -80,7 +91,7 @@
 # Functions
 update_toodledo() {
   case `hostname -s` in
-   xanadu|rapture)
+   xanadu|rapture|syrinx)
      TOODLEDO_CMDS="toodledo tasks *Work; toodledo tasks *Personal"
      ;;
 

--- a/.screenrc	Thu Mar 11 18:31:31 2010 +0000
+++ b/.screenrc	Thu Jun 17 16:29:11 2010 +0000
@@ -7,3 +7,264 @@
 hardstatus string "%{+b .bw}%-Lw%{+b .rw}%50L>%n%f* %t%?%{+b .cw}(%u)%{-}%?%{-}%+Lw%L< %-20=%{+b ..g} %H%-8= %{+b ..y} %c " 
 hardstatus alwayslastline
 activity "^GActivity in window %n"
+
+# The following from the /etc/screenrc that came with screen-4.0.3-1.el5_4.1
+# with a few lines commented out so they don't interfere with the above.  One
+# note, the 'deflogin' setting causes a complaint on Macs because they don't
+# use it; but it's only when one starts a screen, and only for a second or
+# two.
+
+#
+# This is an example for the global screenrc file.
+# You may want to install this file as /usr/local/etc/screenrc.
+# Check config.h for the exact location.
+#
+# Flaws of termcap and standard settings are done here.
+#
+
+#startup_message off
+
+#defflow on # will force screen to process ^S/^Q
+
+deflogin on
+#autodetach off
+
+#vbell on
+#vbell_msg "   Wuff  ----  Wuff!!  "
+
+# all termcap entries are now duplicated as terminfo entries.
+# only difference should be the slightly modified syntax, and check for
+# terminfo entries, that are already corected in the database.
+# 
+# G0 	we have a SEMI-GRAPHICS-CHARACTER-MODE
+# WS	this sequence resizes our window.
+# cs    this sequence changes the scrollregion
+# hs@	we have no hardware statusline. screen will only believe that
+#       there is a hardware status line if hs,ts,fs,ds are all set.
+# ts    to statusline
+# fs    from statusline
+# ds    delete statusline
+# al    add one line
+# AL    add multiple lines
+# dl    delete one line
+# DL    delete multiple lines
+# ic    insert one char (space)
+# IC    insert multiple chars
+# nx    terminal uses xon/xoff
+
+termcap  facit|vt100|xterm LP:G0
+terminfo facit|vt100|xterm LP:G0
+
+#the vt100 description does not mention "dl". *sigh*
+termcap  vt100 dl=5\E[M
+terminfo vt100 dl=5\E[M
+
+#facit's "al" / "dl"  are buggy if the current / last line
+#contain attributes...
+termcap  facit al=\E[L\E[K:AL@:dl@:DL@:cs=\E[%i%d;%dr:ic@
+terminfo facit al=\E[L\E[K:AL@:dl@:DL@:cs=\E[%i%p1%d;%p2%dr:ic@
+
+#make sun termcap/info better
+termcap  sun 'up=^K:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC:IC=\E[%d@:WS=1000\E[8;%d;%dt'
+terminfo sun 'up=^K:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC:IC=\E[%p1%d@:WS=\E[8;%p1%d;%p2%dt$<1000>'
+
+#xterm understands both im/ic and doesn't have a status line.
+#Note: Do not specify im and ic in the real termcap/info file as
+#some programs (e.g. vi) will (no,no, may (jw)) not work anymore.
+termcap  xterm|fptwist hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l
+terminfo xterm|fptwist hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l
+
+# Long time I had this in my private screenrc file. But many people
+# seem to want it (jw):
+# we do not want the width to change to 80 characters on startup:
+# on suns, /etc/termcap has :is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;3;4;6l:
+termcap xterm 'is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l'
+terminfo xterm 'is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l'
+
+#
+# Do not use xterms alternate window buffer. 
+# This one would not add lines to the scrollback buffer.
+#termcap xterm|xterms|xs ti=\E7\E[?47l
+#terminfo xterm|xterms|xs ti=\E7\E[?47l
+
+#make hp700 termcap/info better
+termcap  hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@'
+terminfo hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@'
+
+#wyse-75-42 must have defflow control (xo = "terminal uses xon/xoff")
+#(nowadays: nx = padding doesn't work, have to use xon/off)
+#essential to have it here, as this is a slow terminal.
+termcap wy75-42 nx:xo:Z0=\E[?3h\E[31h:Z1=\E[?3l\E[31h
+terminfo wy75-42 nx:xo:Z0=\E[?3h\E[31h:Z1=\E[?3l\E[31h
+
+#remove some stupid / dangerous key bindings
+bind ^x
+bind x
+bind ^k
+#bind L
+bind ^\
+#make them better
+bind \\ quit
+bind K kill
+#bind I login on
+#bind O login off
+bind } history
+bind X lockscreen
+#
+# Example of a user's .screenrc file
+#
+
+# This is how one can set a reattach password:
+# password ODSJQf.4IJN7E    # "1234"
+
+# no annoying audible bell, please
+#vbell on
+
+# detach on hangup
+autodetach on
+
+# don't display the copyright page
+startup_message off
+
+# emulate .logout message
+pow_detach_msg "Screen session of $LOGNAME $:cr:$:nl:ended."
+
+# advertise hardstatus support to $TERMCAP
+# termcapinfo  * '' 'hs:ts=\E_:fs=\E\\:ds=\E_\E\\'
+
+# make the shell in every window a login shell
+#shell -$SHELL
+
+# autoaka testing
+# shellaka '> |tcsh'
+# shellaka '$ |sh'
+
+# set every new windows hardstatus line to somenthing descriptive
+# defhstatus "screen: ^En (^Et)"
+
+defscrollback 1000
+
+# don't kill window after the process died
+# zombie "^["
+
+# enable support for the "alternate screen" capability in all windows
+# altscreen on
+
+################
+#
+# xterm tweaks
+#
+
+#xterm understands both im/ic and doesn't have a status line.
+#Note: Do not specify im and ic in the real termcap/info file as
+#some programs (e.g. vi) will not work anymore.
+termcap  xterm hs@:cs=\E[%i%d;%dr:im=\E[4h:ei=\E[4l
+terminfo xterm hs@:cs=\E[%i%p1%d;%p2%dr:im=\E[4h:ei=\E[4l
+
+#80/132 column switching must be enabled for ^AW to work
+#change init sequence to not switch width
+termcapinfo  xterm Z0=\E[?3h:Z1=\E[?3l:is=\E[r\E[m\E[2J\E[H\E[?7h\E[?1;4;6l
+
+# Make the output buffer large for (fast) xterms.
+#termcapinfo xterm* OL=10000
+termcapinfo xterm* OL=100
+
+# tell screen that xterm can switch to dark background and has function
+# keys.
+termcapinfo xterm 'VR=\E[?5h:VN=\E[?5l'
+termcapinfo xterm 'k1=\E[11~:k2=\E[12~:k3=\E[13~:k4=\E[14~'
+termcapinfo xterm 'kh=\EOH:kI=\E[2~:kD=\E[3~:kH=\EOF:kP=\E[5~:kN=\E[6~'
+
+# special xterm hardstatus: use the window title.
+termcapinfo xterm 'hs:ts=\E]2;:fs=\007:ds=\E]2;screen\007'
+
+#terminfo xterm 'vb=\E[?5h$<200/>\E[?5l'
+termcapinfo xterm 'vi=\E[?25l:ve=\E[34h\E[?25h:vs=\E[34l'
+
+# emulate part of the 'K' charset
+termcapinfo   xterm 'XC=K%,%\E(B,[\304,\\\\\326,]\334,{\344,|\366,}\374,~\337'
+
+# xterm-52 tweaks:
+# - uses background color for delete operations
+termcapinfo xterm* be
+
+################
+#
+# wyse terminals
+#
+
+#wyse-75-42 must have flow control (xo = "terminal uses xon/xoff")
+#essential to have it here, as this is a slow terminal.
+termcapinfo wy75-42 xo:hs@
+
+# New termcap sequences for cursor application mode.
+termcapinfo wy* CS=\E[?1h:CE=\E[?1l:vi=\E[?25l:ve=\E[?25h:VR=\E[?5h:VN=\E[?5l:cb=\E[1K:CD=\E[1J
+
+################
+#
+# other terminals
+#
+
+# make hp700 termcap/info better
+termcapinfo  hp700 'Z0=\E[?3h:Z1=\E[?3l:hs:ts=\E[62"p\E[0$~\E[2$~\E[1$}:fs=\E[0}\E[61"p:ds=\E[62"p\E[1$~\E[61"p:ic@'
+
+# Extend the vt100 desciption by some sequences.
+termcap  vt100* ms:AL=\E[%dL:DL=\E[%dM:UP=\E[%dA:DO=\E[%dB:LE=\E[%dD:RI=\E[%dC
+terminfo vt100* ms:AL=\E[%p1%dL:DL=\E[%p1%dM:UP=\E[%p1%dA:DO=\E[%p1%dB:LE=\E[%p1%dD:RI=\E[%p1%dC
+termcapinfo linux C8
+# old rxvt versions also need this
+# termcapinfo rxvt C8
+
+
+################
+#
+# keybindings
+#
+
+#remove some stupid / dangerous key bindings
+bind k
+bind ^k
+bind .
+bind ^\
+bind \\
+bind ^h
+bind h
+#make them better
+bind 'K' kill
+#bind 'I' login on
+#bind 'O' login off
+bind '}' history
+
+# Yet another hack:
+# Prepend/append register [/] to the paste if ^a^] is pressed.
+# This lets me have autoindent mode in vi.
+#register [ "\033:se noai\015a"
+#register ] "\033:se ai\015a"
+#bind ^] paste [.]
+
+################
+#
+# default windows
+#
+
+# screen -t local 0
+# screen -t mail 1 mutt
+# screen -t 40 2 rlogin server
+
+# caption always "%3n %t%? @%u%?%? [%h]%?%=%c"
+## alternative caption, gives window list, LOGNAME and current date:
+# caption always "%{wk}%?%-Lw%?%{bw}%n*%f %t%?(%u)%?%{wk}%?%+Lw %=%{mk}@%H %{yk}%D %{ck}%M%{wk} %{ck}%d %{gk}%c"
+# hardstatus alwaysignore
+# hardstatus alwayslastline "%Lw"
+
+# Red Hat's normal status line
+#hardstatus string "[screen %n%?: %t%?] %h"
+
+# bind = resize =
+# bind + resize +1
+# bind - resize -1
+# bind _ resize max
+#
+# defnonblock 1
+# blankerprg rain -d 100
+# idle 30 blanker

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.vim/plugin/gnupg.vim	Thu Jun 17 16:29:11 2010 +0000
@@ -0,0 +1,1177 @@
+" Name:    gnupg.vim
+" Version: $Id: gnupg.vim 3026 2010-01-27 08:18:04Z mbr $
+" Author:  Markus Braun <markus.braun@krawel.de>
+" Summary: Vim plugin for transparent editing of gpg encrypted files.
+" Licence: This program is free software; you can redistribute it and/or
+"          modify it under the terms of the GNU General Public License.
+"          See http://www.gnu.org/copyleft/gpl.txt
+"
+" Section: Documentation {{{1
+"
+" Description: {{{2
+"
+"   This script implements transparent editing of gpg encrypted files. The
+"   filename must have a ".gpg", ".pgp" or ".asc" suffix. When opening such
+"   a file the content is decrypted, when opening a new file the script will
+"   ask for the recipients of the encrypted file. The file content will be
+"   encrypted to all recipients before it is written. The script turns off
+"   viminfo and swapfile to increase security.
+"
+" Installation: {{{2
+"
+"   Copy the gnupg.vim file to the $HOME/.vim/plugin directory.
+"   Refer to ':help add-plugin', ':help add-global-plugin' and ':help
+"   runtimepath' for more details about Vim plugins.
+"
+"   From "man 1 gpg-agent":
+"
+"   ...
+"   You should always add the following lines to your .bashrc or whatever
+"   initialization file is used for all shell invocations:
+"
+"        GPG_TTY=`tty`
+"        export GPG_TTY
+"
+"   It is important that this environment variable always reflects the out‐
+"   put of the tty command. For W32 systems this option is not required.
+"   ...
+"
+"   Most distributions provide software to ease handling of gpg and gpg-agent.
+"   Examples are keychain or seahorse.
+"
+" Commands: {{{2
+"
+"   :GPGEditRecipients
+"     Opens a scratch buffer to change the list of recipients. Recipients that
+"     are unknown (not in your public key) are highlighted and have
+"     a prepended "!". Closing the buffer makes the changes permanent.
+"
+"   :GPGViewRecipients
+"     Prints the list of recipients.
+"
+"   :GPGEditOptions
+"     Opens a scratch buffer to change the options for encryption (symmetric,
+"     asymmetric, signing). Closing the buffer makes the changes permanent.
+"     WARNING: There is no check of the entered options, so you need to know
+"     what you are doing.
+"
+"   :GPGViewOptions
+"     Prints the list of options.
+"
+" Variables: {{{2
+"
+"   g:GPGExecutable
+"     If set used as gpg executable, otherwise the system chooses what is run
+"     when "gpg" is called. Defaults to "gpg".
+"
+"   g:GPGUseAgent
+"     If set to 0 a possible available gpg-agent won't be used. Defaults to 1.
+"
+"   g:GPGPreferSymmetric
+"     If set to 1 symmetric encryption is preferred for new files. Defaults to 0.
+"
+"   g:GPGPreferArmor
+"     If set to 1 armored data is preferred for new files. Defaults to 0.
+"
+"   g:GPGPreferSign
+"     If set to 1 signed data is preferred for new files. Defaults to 0.
+"
+"   g:GPGDefaultRecipients
+"     If set, these recipients are used as defaults when no other recipient is
+"     defined. This variable is a Vim list. Default is unset.
+"
+" Known Issues: {{{2
+"
+"   In some cases gvim can't decryt files
+
+"   This is caused by the fact that a running gvim has no TTY and thus gpg is
+"   not able to ask for the passphrase by itself. This is a problem for Windows
+"   and Linux versions of gvim and could not be solved unless a "terminal
+"   emulation" is implemented for gvim. To circumvent this you have to use any
+"   combination of gpg-agent and a graphical pinentry program:
+"
+"     - gpg-agent only:
+"         you need to provide the passphrase for the needed key to gpg-agent
+"         in a terminal before you open files with gvim which require this key.
+"
+"     - pinentry only:
+"         you will get a popup window every time you open a file that needs to
+"         be decrypted.
+"
+"     - gpgagent and pinentry:
+"         you will get a popup window the first time you open a file that
+"         needs to be decrypted.
+"
+" Credits: {{{2
+"
+"   - Mathieu Clabaut for inspirations through his vimspell.vim script.
+"   - Richard Bronosky for patch to enable ".pgp" suffix.
+"   - Erik Remmelzwaal for patch to enable windows support and patient beta
+"     testing.
+"   - Lars Becker for patch to make gpg2 working.
+"   - Thomas Arendsen Hein for patch to convert encoding of gpg output
+"   - Karl-Heinz Ruskowski for patch to fix unknown recipients and trust model
+"     and patient beta testing.
+"   - Giel van Schijndel for patch to get GPG_TTY dynamically.
+"   - Sebastian Luettich for patch to fix issue with symmetric encryption an set
+"     recipients.
+"   - Tim Swast for patch to generate signed files
+"
+" Section: Plugin header {{{1
+
+" guard against multiple loads {{{2
+if (exists("g:loaded_gnupg") || &cp || exists("#BufReadPre#*.\(gpg\|asc\|pgp\)"))
+  finish
+endif
+let g:loaded_gnupg = "$Revision: 3026 $"
+
+" check for correct vim version {{{2
+if (v:version < 700)
+  echohl ErrorMsg | echo 'plugin gnupg.vim requires Vim version >= 7.0' | echohl None
+  finish
+endif
+
+" Section: Autocmd setup {{{1
+
+augroup GnuPG
+  autocmd!
+
+  " initialize the internal variables
+  autocmd BufNewFile,BufReadPre,FileReadPre      *.\(gpg\|asc\|pgp\) call s:GPGInit()
+  " force the user to edit the recipient list if he opens a new file and public
+  " keys are preferred
+  autocmd BufNewFile                             *.\(gpg\|asc\|pgp\) if (exists("g:GPGPreferSymmetric") && g:GPGPreferSymmetric == 0) | call s:GPGEditRecipients() | endif
+  " do the decryption
+  autocmd BufReadPost,FileReadPost               *.\(gpg\|asc\|pgp\) call s:GPGDecrypt()
+
+  " convert all text to encrypted text before writing
+  autocmd BufWritePre,FileWritePre               *.\(gpg\|asc\|pgp\) call s:GPGEncrypt()
+  " undo the encryption so we are back in the normal text, directly
+  " after the file has been written.
+  autocmd BufWritePost,FileWritePost             *.\(gpg\|asc\|pgp\) call s:GPGEncryptPost()
+
+  " cleanup on leaving vim
+  autocmd VimLeave                               *.\(gpg\|asc\|pgp\) call s:GPGCleanup()
+augroup END
+
+" Section: Constants {{{1
+
+let s:GPGMagicString = "\t \t"
+
+" Section: Highlight setup {{{1
+
+highlight default link GPGWarning WarningMsg
+highlight default link GPGError ErrorMsg
+highlight default link GPGHighlightUnknownRecipient ErrorMsg
+
+" Section: Functions {{{1
+
+" Function: s:GPGInit() {{{2
+"
+" initialize the plugin
+"
+function s:GPGInit()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGInit()")
+
+  " first make sure nothing is written to ~/.viminfo while editing
+  " an encrypted file.
+  set viminfo=
+
+  " we don't want a swap file, as it writes unencrypted data to disk
+  set noswapfile
+
+  " check what gpg command to use
+  if (!exists("g:GPGExecutable"))
+    let g:GPGExecutable = "gpg --trust-model always"
+  endif
+
+  " check if gpg-agent is allowed
+  if (!exists("g:GPGUseAgent"))
+    let g:GPGUseAgent = 1
+  endif
+
+  " check if symmetric encryption is preferred
+  if (!exists("g:GPGPreferSymmetric"))
+    let g:GPGPreferSymmetric = 0
+  endif
+
+  " check if armored files are preferred
+  if (!exists("g:GPGPreferArmor"))
+    let g:GPGPreferArmor = 0
+  endif
+
+  " check if signed files are preferred
+  if (!exists("g:GPGPreferSign"))
+    let g:GPGPreferSign = 0
+  endif
+
+  " start with empty default recipients if none is defined so far
+  if (!exists("g:GPGDefaultRecipients"))
+    let g:GPGDefaultRecipients = []
+  endif
+
+  " print version
+  call s:GPGDebug(1, "gnupg.vim ". g:loaded_gnupg)
+
+  " determine if gnupg can use the gpg-agent
+  if (exists("$GPG_AGENT_INFO") && g:GPGUseAgent == 1)
+    if (!exists("$GPG_TTY") && !has("gui_running"))
+      let $GPG_TTY = system("tty")
+      if (v:shell_error)
+        let $GPG_TTY = ""
+        echohl GPGError
+        echom "The GPG_TTY is not set and no TTY could be found using the `tty` command!"
+        echom "gpg-agent might not work."
+        echohl None
+      endif
+    endif
+    let s:GPGCommand = g:GPGExecutable . " --use-agent"
+  else
+    let s:GPGCommand = g:GPGExecutable . " --no-use-agent"
+  endif
+
+  " don't use tty in gvim
+  " FIXME find a better way to avoid an error.
+  "       with this solution only --use-agent will work
+  if (has("gui_running"))
+    let s:GPGCommand = s:GPGCommand . " --no-tty"
+  endif
+
+  " setup shell environment for unix and windows
+  let s:shellredirsave = &shellredir
+  let s:shellsave = &shell
+  if (has("unix"))
+    " unix specific settings
+    let s:shellredir = ">%s 2>&1"
+    let s:shell = '/bin/sh'
+    let s:stderrredirnull = '2>/dev/null'
+    let s:GPGCommand = "LANG=C LC_ALL=C " . s:GPGCommand
+  else
+    " windows specific settings
+    let s:shellredir = '>%s'
+    let s:shell = &shell
+    let s:stderrredirnull = '2>nul'
+  endif
+
+  call s:GPGDebug(3, "shellredirsave: " . s:shellredirsave)
+  call s:GPGDebug(3, "shellsave: " . s:shellsave)
+
+  call s:GPGDebug(3, "shell: " . s:shell)
+  call s:GPGDebug(3, "shellcmdflag: " . &shellcmdflag)
+  call s:GPGDebug(3, "shellxquote: " . &shellxquote)
+  call s:GPGDebug(3, "shellredir: " . s:shellredir)
+  call s:GPGDebug(3, "stderrredirnull: " . s:stderrredirnull)
+
+  call s:GPGDebug(3, "shell implementation: " . resolve(s:shell))
+
+  " find the supported algorithms
+  let commandline = s:GPGCommand . " --version"
+  call s:GPGDebug(2, "command: ". commandline)
+  let &shellredir = s:shellredir
+  let &shell = s:shell
+  let output = system(commandline)
+  let &shellredir = s:shellredirsave
+  let &shell = s:shellsave
+  call s:GPGDebug(2, "output: ". output)
+
+  let s:GPGPubkey = substitute(output, ".*Pubkey: \\(.\\{-}\\)\n.*", "\\1", "")
+  let s:GPGCipher = substitute(output, ".*Cipher: \\(.\\{-}\\)\n.*", "\\1", "")
+  let s:GPGHash = substitute(output, ".*Hash: \\(.\\{-}\\)\n.*", "\\1", "")
+  let s:GPGCompress = substitute(output, ".*Compress.\\{-}: \\(.\\{-}\\)\n.*", "\\1", "")
+
+  call s:GPGDebug(2, "public key algorithms: " . s:GPGPubkey)
+  call s:GPGDebug(2, "cipher algorithms: " . s:GPGCipher)
+  call s:GPGDebug(2, "hashing algorithms: " . s:GPGHash)
+  call s:GPGDebug(2, "compression algorithms: " . s:GPGCompress)
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGInit()")
+endfunction
+
+" Function: s:GPGCleanup() {{{2
+"
+" cleanup on leaving vim
+"
+function s:GPGCleanup()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGCleanup()")
+
+  " wipe out screen
+  new +only
+  redraw!
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGCleanup()")
+endfunction
+
+" Function: s:GPGDecrypt() {{{2
+"
+" decrypt the buffer and find all recipients of the encrypted file
+"
+function s:GPGDecrypt()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGDecrypt()")
+
+  " switch to binary mode to read the encrypted file
+  set bin
+
+  " get the filename of the current buffer
+  let filename = escape(expand("%:p"), '\"')
+
+  " clear GPGEncrypted, GPGRecipients and GPGOptions
+  let b:GPGEncrypted = 0
+  let b:GPGRecipients = []
+  let b:GPGOptions = []
+
+  " find the recipients of the file
+  let commandline = s:GPGCommand . " --verbose --decrypt --list-only --dry-run --batch --no-use-agent --logger-fd 1 \"" . filename . "\""
+  call s:GPGDebug(3, "command: " . commandline)
+  let &shellredir = s:shellredir
+  let &shell = s:shell
+  let output = system(commandline)
+  let &shellredir = s:shellredirsave
+  let &shell = s:shellsave
+  call s:GPGDebug(3, "output: ". output)
+
+  " check if the file is symmetric/asymmetric encrypted
+  if (match(output, "gpg: encrypted with [[:digit:]]\\+ passphrase") >= 0)
+    " file is symmetric encrypted
+    let b:GPGEncrypted = 1
+    call s:GPGDebug(1, "this file is symmetric encrypted")
+
+    let b:GPGOptions += ["symmetric"]
+
+    " find the used cipher algorithm
+    let cipher = substitute(output, ".*gpg: \\([^ ]\\+\\) encrypted data.*", "\\1", "")
+    if (match(s:GPGCipher, "\\<" . cipher . "\\>") >= 0)
+      let b:GPGOptions += ["cipher-algo " . cipher]
+      call s:GPGDebug(1, "cipher-algo is " . cipher)
+    else
+      echohl GPGWarning
+      echom "The cipher " . cipher . " is not known by the local gpg command. Using default!"
+      echo
+      echohl None
+    endif
+  elseif (match(output, "gpg: public key is [[:xdigit:]]\\{8}") >= 0)
+    " file is asymmetric encrypted
+    let b:GPGEncrypted = 1
+    call s:GPGDebug(1, "this file is asymmetric encrypted")
+
+    let b:GPGOptions += ["encrypt"]
+
+    " find the used public keys
+    let start = match(output, "gpg: public key is [[:xdigit:]]\\{8}")
+    while (start >= 0)
+      let start = start + strlen("gpg: public key is ")
+      let recipient = strpart(output, start, 8)
+      call s:GPGDebug(1, "recipient is " . recipient)
+      let name = s:GPGNameToID(recipient)
+      if (strlen(name) > 0)
+        let b:GPGRecipients += [name]
+        call s:GPGDebug(1, "name of recipient is " . name)
+      else
+        let b:GPGRecipients += [recipient]
+        echohl GPGWarning
+        echom "The recipient \"" . recipient . "\" is not in your public keyring!"
+        echohl None
+      end
+      let start = match(output, "gpg: public key is [[:xdigit:]]\\{8}", start)
+    endwhile
+  else
+    " file is not encrypted
+    let b:GPGEncrypted = 0
+    call s:GPGDebug(1, "this file is not encrypted")
+    echohl GPGWarning
+    echom "File is not encrypted, all GPG functions disabled!"
+    echohl None
+    set nobin
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGDecrypt()")
+    return
+  endif
+
+  " check if the message is armored
+  if (match(output, "gpg: armor header") >= 0)
+    call s:GPGDebug(1, "this file is armored")
+    let b:GPGOptions += ["armor"]
+  endif
+
+  " finally decrypt the buffer content
+  " since even with the --quiet option passphrase typos will be reported,
+  " we must redirect stderr (using shell temporarily)
+  call s:GPGDebug(1, "decrypting file")
+  let commandline = "'[,']!" . s:GPGCommand . " --quiet --decrypt " . s:stderrredirnull
+  call s:GPGDebug(1, "command: " . commandline)
+  let &shellredir = s:shellredir
+  let &shell = s:shell
+  execute commandline
+  let &shellredir = s:shellredirsave
+  let &shell = s:shellsave
+  if (v:shell_error) " message could not be decrypted
+    silent u
+    echohl GPGError
+    let blackhole = input("Message could not be decrypted! (Press ENTER)")
+    echohl None
+    bwipeout
+    set nobin
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGDecrypt()")
+    return
+  endif
+
+  " turn off binary mode
+  set nobin
+
+  " call the autocommand for the file minus .gpg$
+  execute ":doautocmd BufReadPost " . escape(expand("%:r"), ' *?\"'."'")
+  call s:GPGDebug(2, "called autocommand for " . escape(expand("%:r"), ' *?\"'."'"))
+
+  " refresh screen
+  redraw!
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGDecrypt()")
+endfunction
+
+" Function: s:GPGEncrypt() {{{2
+"
+" encrypts the buffer to all previous recipients
+"
+function s:GPGEncrypt()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGEncrypt()")
+
+  " save window view
+  let s:GPGWindowView = winsaveview()
+  call s:GPGDebug(2, "saved window view " . string(s:GPGWindowView))
+
+  " store encoding and switch to a safe one
+  if (&fileencoding != &encoding)
+    let s:GPGEncoding = &encoding
+    let &encoding = &fileencoding
+    call s:GPGDebug(2, "encoding was \"" . s:GPGEncoding . "\", switched to \"" . &encoding . "\"")
+  else
+    let s:GPGEncoding = ""
+    call s:GPGDebug(2, "encoding and fileencoding are the same (\"" . &encoding . "\"), not switching")
+  endif
+
+  " switch buffer to binary mode
+  set bin
+
+  " guard for unencrypted files
+  if (!exists("b:GPGEncrypted") || b:GPGEncrypted == 0)
+    echohl GPGError
+    let blackhole = input("Message could not be encrypted! File might be empty! (Press ENTER)")
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncrypt()")
+    return
+  endif
+
+  " initialize GPGOptions if not happened before
+  if (!exists("b:GPGOptions") || len(b:GPGOptions) == 0)
+    let b:GPGOptions = []
+    if (exists("g:GPGPreferSymmetric") && g:GPGPreferSymmetric == 1)
+      let b:GPGOptions += ["symmetric"]
+      let b:GPGRecipients = []
+    else
+      let b:GPGOptions += ["encrypt"]
+    endif
+    if (exists("g:GPGPreferArmor") && g:GPGPreferArmor == 1)
+      let b:GPGOptions += ["armor"]
+    endif
+    if (exists("g:GPGPreferSign") && g:GPGPreferSign == 1)
+      let b:GPGOptions += ["sign"]
+    endif
+    call s:GPGDebug(1, "no options set, so using default options: " . string(b:GPGOptions))
+  endif
+
+  " built list of options
+  let options = ""
+  for option in b:GPGOptions
+    let options = options . " --" . option . " "
+  endfor
+
+  " check here again if all recipients are available in the keyring
+  let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(b:GPGRecipients)
+
+  " check if there are unknown recipients and warn
+  if (len(unknownrecipients) > 0)
+    echohl GPGWarning
+    echom "Please use GPGEditRecipients to correct!!"
+    echo
+    echohl None
+
+    " Let user know whats happend and copy known_recipients back to buffer
+    let dummy = input("Press ENTER to quit")
+  endif
+
+  " built list of recipients
+  if (len(recipients) > 0)
+    for gpgid in recipients
+      let options = options . " -r " . gpgid
+    endfor
+  else
+    if (match(b:GPGOptions, "encrypt") >= 0)
+      echohl GPGError
+      echom "There are no recipients!!"
+      echom "Please use GPGEditRecipients to correct!!"
+      echo
+      echohl None
+    endif
+  endif
+
+  " encrypt the buffer
+  let commandline = "'[,']!" . s:GPGCommand . " --quiet --no-encrypt-to " . options . " " . s:stderrredirnull
+  call s:GPGDebug(1, "command: " . commandline)
+  let &shellredir = s:shellredir
+  let &shell = s:shell
+  silent execute commandline
+  let &shellredir = s:shellredirsave
+  let &shell = s:shellsave
+  if (v:shell_error) " message could not be encrypted
+    " delete content of the buffer to be sure no data is written unencrypted
+    " content will be recovered in GPGEncryptPost()
+    silent normal! 1GdG
+
+    echohl GPGError
+    let blackhole = input("Message could not be encrypted! File might be empty! (Press ENTER)")
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncrypt()")
+    return
+  endif
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncrypt()")
+endfunction
+
+" Function: s:GPGEncryptPost() {{{2
+"
+" undo changes don by encrypt, after writing
+"
+function s:GPGEncryptPost()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGEncryptPost()")
+
+  " guard for unencrypted files
+  if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncryptPost()")
+    return
+  endif
+
+  " undo encryption of buffer content
+  silent u
+
+  " switch back from binary mode
+  set nobin
+
+  " restore encoding
+  if (s:GPGEncoding != "")
+    let &encoding = s:GPGEncoding
+    call s:GPGDebug(2, "restored encoding \"" . &encoding . "\"")
+  endif
+
+  " restore window view
+  call winrestview(s:GPGWindowView)
+  call s:GPGDebug(2, "restored window view" . string(s:GPGWindowView))
+
+  " refresh screen
+  redraw!
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEncryptPost()")
+endfunction
+
+" Function: s:GPGViewRecipients() {{{2
+"
+" echo the recipients
+"
+function s:GPGViewRecipients()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGViewRecipients()")
+
+  " guard for unencrypted files
+  if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+    echohl GPGWarning
+    echom "File is not encrypted, all GPG functions disabled!"
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewRecipients()")
+    return
+  endif
+
+  let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(b:GPGRecipients)
+
+  echo 'This file has following recipients (Unknown recipients have a prepended "!"):'
+  " echo the recipients
+  for name in recipients
+    let name = s:GPGIDToName(name)
+    echo name
+  endfor
+
+  " echo the unknown recipients
+  echohl GPGWarning
+  for name in unknownrecipients
+    let name = "!" . name
+    echo name
+  endfor
+  echohl None
+
+  " check if there is any known recipient
+  if (len(recipients) == 0)
+    echohl GPGError
+    echom 'There are no known recipients!'
+    echohl None
+  endif
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewRecipients()")
+endfunction
+
+" Function: s:GPGEditRecipients() {{{2
+"
+" create a scratch buffer with all recipients to add/remove recipients
+"
+function s:GPGEditRecipients()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGEditRecipients()")
+
+  " guard for unencrypted files
+  if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+    echohl GPGWarning
+    echom "File is not encrypted, all GPG functions disabled!"
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditRecipients()")
+    return
+  endif
+
+  " only do this if it isn't already a GPGRecipients_* buffer
+  if (match(bufname("%"), "^\\(GPGRecipients_\\|GPGOptions_\\)") != 0 && match(bufname("%"), "\.\\(gpg\\|asc\\|pgp\\)$") >= 0)
+
+    " save buffer name
+    let buffername = bufname("%")
+    let editbuffername = "GPGRecipients_" . buffername
+
+    " check if this buffer exists
+    if (!bufexists(editbuffername))
+      " create scratch buffer
+      execute 'silent! split ' . escape(editbuffername, ' *?\"'."'")
+
+      " add a autocommand to regenerate the recipients after a write
+      autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishRecipientsBuffer()
+    else
+      if (bufwinnr(editbuffername) >= 0)
+        " switch to scratch buffer window
+        execute 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
+      else
+        " split scratch buffer window
+        execute 'silent! sbuffer ' . escape(editbuffername, ' *?\"'."'")
+
+        " add a autocommand to regenerate the recipients after a write
+        autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishRecipientsBuffer()
+      endif
+
+      " empty the buffer
+      silent normal! 1GdG
+    endif
+
+    " Mark the buffer as a scratch buffer
+    setlocal buftype=acwrite
+    setlocal bufhidden=hide
+    setlocal noswapfile
+    setlocal nowrap
+    setlocal nobuflisted
+    setlocal nonumber
+
+    " so we know for which other buffer this edit buffer is
+    let b:GPGCorrespondingTo = buffername
+
+    " put some comments to the scratch buffer
+    silent put ='GPG: ----------------------------------------------------------------------'
+    silent put ='GPG: Please edit the list of recipients, one recipient per line.'
+    silent put ='GPG: Unknown recipients have a prepended \"!\".'
+    silent put ='GPG: Lines beginning with \"GPG:\" are removed automatically.'
+    silent put ='GPG: Data after recipients between and including \"(\" and \")\" is ignored.'
+    silent put ='GPG: Closing this buffer commits changes.'
+    silent put ='GPG: ----------------------------------------------------------------------'
+
+    " get the recipients
+    let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(getbufvar(b:GPGCorrespondingTo, "GPGRecipients"))
+
+    " if there are no known or unknown recipients, use the default ones
+    if (len(recipients) == 0 && len(unknownrecipients) == 0)
+      if (type(g:GPGDefaultRecipients) == type([]))
+        let [ recipients, unknownrecipients ] = s:GPGCheckRecipients(g:GPGDefaultRecipients)
+      else
+        echohl GPGWarning
+        echom "g:GPGDefaultRecipients is not a Vim list, please correct this in your vimrc!"
+        echohl None
+      endif
+    endif
+
+    " put the recipients in the scratch buffer
+    for name in recipients
+      let name = s:GPGIDToName(name)
+      silent put =name
+    endfor
+
+    " put the unknown recipients in the scratch buffer
+    let syntaxPattern = "\\(nonexxistinwordinthisbuffer"
+    for name in unknownrecipients
+      let name = "!" . name
+      let syntaxPattern = syntaxPattern . "\\|" . name
+      silent put =name
+    endfor
+    let syntaxPattern = syntaxPattern . "\\)"
+
+    " define highlight
+    if (has("syntax") && exists("g:syntax_on"))
+      execute 'syntax match GPGUnknownRecipient    "' . syntaxPattern . '"'
+      highlight clear GPGUnknownRecipient
+      highlight link GPGUnknownRecipient  GPGHighlightUnknownRecipient
+
+      syntax match GPGComment "^GPG:.*$"
+      execute 'syntax match GPGComment "' . s:GPGMagicString . '.*$"'
+      highlight clear GPGComment
+      highlight link GPGComment Comment
+    endif
+
+    " delete the empty first line
+    silent normal! 1Gdd
+
+    " jump to the first recipient
+    silent normal! G
+
+  endif
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditRecipients()")
+endfunction
+
+" Function: s:GPGFinishRecipientsBuffer() {{{2
+"
+" create a new recipient list from RecipientsBuffer
+"
+function s:GPGFinishRecipientsBuffer()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGFinishRecipientsBuffer()")
+
+  " guard for unencrypted files
+  if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+    echohl GPGWarning
+    echom "File is not encrypted, all GPG functions disabled!"
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishRecipientsBuffer()")
+    return
+  endif
+
+  " go to buffer before doing work
+  if (bufnr("%") != expand("<abuf>"))
+    " switch to scratch buffer window
+    execute 'silent! ' . bufwinnr(expand("<afile>")) . "wincmd w"
+  endif
+
+  " delete the autocommand
+  autocmd! * <buffer>
+
+
+  " get the recipients from the scratch buffer
+  let recipients = []
+  let lines = getline(1,"$")
+  for recipient in lines
+    " delete all text after magic string
+    let recipient = substitute(recipient, s:GPGMagicString . ".*$", "", "")
+
+    " delete all spaces at beginning and end of the recipient
+    " also delete a '!' at the beginning of the recipient
+    let recipient = substitute(recipient, "^[[:space:]!]*\\(.\\{-}\\)[[:space:]]*$", "\\1", "")
+
+    " delete comment lines
+    let recipient = substitute(recipient, "^GPG:.*$", "", "")
+
+    " only do this if the line is not empty
+    if (strlen(recipient) > 0)
+      let gpgid = s:GPGNameToID(recipient)
+      if (strlen(gpgid) > 0)
+        if (match(recipients, gpgid) < 0)
+          let recipients += [gpgid]
+        endif
+      else
+        if (match(recipients, recipient) < 0)
+          let recipients += [recipient]
+          echohl GPGWarning
+          echom "The recipient \"" . recipient . "\" is not in your public keyring!"
+          echohl None
+        endif
+      endif
+    endif
+  endfor
+
+  " write back the new recipient list to the corresponding buffer and mark it
+  " as modified. Buffer is now for sure a encrypted buffer.
+  call setbufvar(b:GPGCorrespondingTo, "GPGRecipients", recipients)
+  call setbufvar(b:GPGCorrespondingTo, "&mod", 1)
+  call setbufvar(b:GPGCorrespondingTo, "GPGEncrypted", 1)
+
+  " check if there is any known recipient
+  if (len(recipients) == 0)
+    echohl GPGError
+    echom 'There are no known recipients!'
+    echohl None
+  endif
+
+  " reset modified flag
+  set nomodified
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishRecipientsBuffer()")
+endfunction
+
+" Function: s:GPGViewOptions() {{{2
+"
+" echo the recipients
+"
+function s:GPGViewOptions()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGViewOptions()")
+
+  " guard for unencrypted files
+  if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+    echohl GPGWarning
+    echom "File is not encrypted, all GPG functions disabled!"
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewOptions()")
+    return
+  endif
+
+  if (exists("b:GPGOptions"))
+    echo 'This file has following options:'
+    " echo the options
+    for option in b:GPGOptions
+      echo option
+    endfor
+  endif
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGViewOptions()")
+endfunction
+
+" Function: s:GPGEditOptions() {{{2
+"
+" create a scratch buffer with all recipients to add/remove recipients
+"
+function s:GPGEditOptions()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGEditOptions()")
+
+  " guard for unencrypted files
+  if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+    echohl GPGWarning
+    echom "File is not encrypted, all GPG functions disabled!"
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditOptions()")
+    return
+  endif
+
+  " only do this if it isn't already a GPGOptions_* buffer
+  if (match(bufname("%"), "^\\(GPGRecipients_\\|GPGOptions_\\)") != 0 && match(bufname("%"), "\.\\(gpg\\|asc\\|pgp\\)$") >= 0)
+
+    " save buffer name
+    let buffername = bufname("%")
+    let editbuffername = "GPGOptions_" . buffername
+
+    " check if this buffer exists
+    if (!bufexists(editbuffername))
+      " create scratch buffer
+      execute 'silent! split ' . escape(editbuffername, ' *?\"'."'")
+
+      " add a autocommand to regenerate the options after a write
+      autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishOptionsBuffer()
+    else
+      if (bufwinnr(editbuffername) >= 0)
+        " switch to scratch buffer window
+        execute 'silent! ' . bufwinnr(editbuffername) . "wincmd w"
+      else
+        " split scratch buffer window
+        execute 'silent! sbuffer ' . escape(editbuffername, ' *?\"'."'")
+
+        " add a autocommand to regenerate the options after a write
+        autocmd BufHidden,BufUnload,BufWriteCmd <buffer> call s:GPGFinishOptionsBuffer()
+      endif
+
+      " empty the buffer
+      silent normal! 1GdG
+    endif
+
+    " Mark the buffer as a scratch buffer
+    setlocal buftype=nofile
+    setlocal noswapfile
+    setlocal nowrap
+    setlocal nobuflisted
+    setlocal nonumber
+
+    " so we know for which other buffer this edit buffer is
+    let b:GPGCorrespondingTo = buffername
+
+    " put some comments to the scratch buffer
+    silent put ='GPG: ----------------------------------------------------------------------'
+    silent put ='GPG: THERE IS NO CHECK OF THE ENTERED OPTIONS!'
+    silent put ='GPG: YOU NEED TO KNOW WHAT YOU ARE DOING!'
+    silent put ='GPG: IF IN DOUBT, QUICKLY EXIT USING :x OR :bd.'
+    silent put ='GPG: Please edit the list of options, one option per line.'
+    silent put ='GPG: Please refer to the gpg documentation for valid options.'
+    silent put ='GPG: Lines beginning with \"GPG:\" are removed automatically.'
+    silent put ='GPG: Closing this buffer commits changes.'
+    silent put ='GPG: ----------------------------------------------------------------------'
+
+    " put the options in the scratch buffer
+    let options = getbufvar(b:GPGCorrespondingTo, "GPGOptions")
+
+    for option in options
+      silent put =option
+    endfor
+
+    " delete the empty first line
+    silent normal! 1Gdd
+
+    " jump to the first option
+    silent normal! G
+
+    " define highlight
+    if (has("syntax") && exists("g:syntax_on"))
+      syntax match GPGComment "^GPG:.*$"
+      highlight clear GPGComment
+      highlight link GPGComment Comment
+    endif
+  endif
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGEditOptions()")
+endfunction
+
+" Function: s:GPGFinishOptionsBuffer() {{{2
+"
+" create a new option list from OptionsBuffer
+"
+function s:GPGFinishOptionsBuffer()
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGFinishOptionsBuffer()")
+
+  " guard for unencrypted files
+  if (exists("b:GPGEncrypted") && b:GPGEncrypted == 0)
+    echohl GPGWarning
+    echom "File is not encrypted, all GPG functions disabled!"
+    echohl None
+    call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishOptionsBuffer()")
+    return
+  endif
+
+  " go to buffer before doing work
+  if (bufnr("%") != expand("<abuf>"))
+    " switch to scratch buffer window
+    execute 'silent! ' . bufwinnr(expand("<afile>")) . "wincmd w"
+  endif
+
+  " clear options and unknownOptions
+  let options = []
+  let unknownOptions = []
+
+  " delete the autocommand
+  autocmd! * <buffer>
+
+  " get the options from the scratch buffer
+  let lines = getline(1, "$")
+  for option in lines
+    " delete all spaces at beginning and end of the option
+    " also delete a '!' at the beginning of the option
+    let option = substitute(option, "^[[:space:]!]*\\(.\\{-}\\)[[:space:]]*$", "\\1", "")
+    " delete comment lines
+    let option = substitute(option, "^GPG:.*$", "", "")
+
+    " only do this if the line is not empty
+    if (strlen(option) > 0 && match(options, option) < 0)
+      let options += [option]
+    endif
+  endfor
+
+  " write back the new option list to the corresponding buffer and mark it
+  " as modified
+  call setbufvar(b:GPGCorrespondingTo, "GPGOptions", options)
+  call setbufvar(b:GPGCorrespondingTo, "&mod", 1)
+
+  " reset modified flag
+  set nomodified
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGFinishOptionsBuffer()")
+endfunction
+
+" Function: s:GPGCheckRecipients(tocheck) {{{2
+"
+" check if recipients are known
+" Returns: two lists recipients and unknownrecipients
+"
+function s:GPGCheckRecipients(tocheck)
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGCheckRecipients()")
+
+  let recipients = []
+  let unknownrecipients = []
+
+  if (type(a:tocheck) == type([]))
+    for recipient in a:tocheck
+      let gpgid = s:GPGNameToID(recipient)
+      if (strlen(gpgid) > 0)
+        if (match(recipients, gpgid) < 0)
+          let recipients += [gpgid]
+        endif
+      else
+        if (match(unknownrecipients, recipient) < 0)
+          let unknownrecipients += [recipient]
+          echohl GPGWarning
+          echom "The recipient \"" . recipient . "\" is not in your public keyring!"
+          echohl None
+        endif
+      end
+    endfor
+  endif
+
+  call s:GPGDebug(2, "recipients are: " . string(recipients))
+  call s:GPGDebug(2, "unknown recipients are: " . string(unknownrecipients))
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGCheckRecipients()")
+  return [ recipients, unknownrecipients ]
+endfunction
+
+" Function: s:GPGNameToID(name) {{{2
+"
+" find GPG key ID corresponding to a name
+" Returns: ID for the given name
+"
+function s:GPGNameToID(name)
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGNameToID()")
+
+  " ask gpg for the id for a name
+  let commandline = s:GPGCommand . " --quiet --with-colons --fixed-list-mode --list-keys \"" . a:name . "\""
+  call s:GPGDebug(2, "command: ". commandline)
+  let &shellredir = s:shellredir
+  let &shell = s:shell
+  let output = system(commandline)
+  let &shellredir = s:shellredirsave
+  let &shell = s:shellsave
+  call s:GPGDebug(2, "output: ". output)
+
+  " when called with "--with-colons" gpg encodes its output _ALWAYS_ as UTF-8,
+  " so convert it, if necessary
+  if (&encoding != "utf-8")
+    let output = iconv(output, "utf-8", &encoding)
+  endif
+  let lines = split(output, "\n")
+
+  " parse the output of gpg
+  let pubseen = 0
+  let counter = 0
+  let gpgids = []
+  let choices = "The name \"" . a:name . "\" is ambiguous. Please select the correct key:\n"
+  for line in lines
+    let fields = split(line, ":")
+    " search for the next uid
+    if (pubseen == 1)
+      if (fields[0] == "uid")
+        let choices = choices . "   " . fields[9] . "\n"
+      else
+        let pubseen = 0
+      endif
+    endif
+
+    " search for the next pub
+    if (pubseen == 0)
+      if (fields[0] == "pub")
+        let identity = fields[4]
+        let gpgids += [identity]
+        if exists("*strftime")
+          let choices = choices . counter . ": ID: 0x" . identity . " created at " . strftime("%c", fields[5]) . "\n"
+        else
+          let choices = choices . counter . ": ID: 0x" . identity . "\n"
+        endif
+        let counter = counter+1
+        let pubseen = 1
+      endif
+    endif
+
+  endfor
+
+  " counter > 1 means we have more than one results
+  let answer = 0
+  if (counter > 1)
+    let choices = choices . "Enter number: "
+    let answer = input(choices, "0")
+    while (answer == "")
+      let answer = input("Enter number: ", "0")
+    endwhile
+  endif
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGIDToName()")
+  return get(gpgids, answer, "")
+endfunction
+
+" Function: s:GPGIDToName(identity) {{{2
+"
+" find name corresponding to a GPG key ID
+" Returns: Name for the given ID
+"
+function s:GPGIDToName(identity)
+  call s:GPGDebug(3, ">>>>>>>> Entering s:GPGIDToName()")
+
+  " TODO is the encryption subkey really unique?
+
+  " ask gpg for the id for a name
+  let commandline = s:GPGCommand . " --quiet --with-colons --fixed-list-mode --list-keys " . a:identity
+  call s:GPGDebug(2, "command: ". commandline)
+  let &shellredir = s:shellredir
+  let &shell = s:shell
+  let output = system(commandline)
+  let &shellredir = s:shellredirsave
+  let &shell = s:shellsave
+  call s:GPGDebug(2, "output: ". output)
+
+  " when called with "--with-colons" gpg encodes its output _ALWAYS_ as UTF-8,
+  " so convert it, if necessary
+  if (&encoding != "utf-8")
+    let output = iconv(output, "utf-8", &encoding)
+  endif
+  let lines = split(output, "\n")
+
+  " parse the output of gpg
+  let pubseen = 0
+  let uid = ""
+  for line in lines
+    let fields = split(line, ":")
+    if (pubseen == 0) " search for the next pub
+      if (fields[0] == "pub")
+        let pubseen = 1
+      endif
+    else " search for the next uid
+      if (fields[0] == "uid")
+        let pubseen = 0
+        if exists("*strftime")
+          let uid = fields[9] . s:GPGMagicString . "(ID: 0x" . a:identity . " created at " . strftime("%c", fields[5]) . ")"
+        else
+          let uid = fields[9] . s:GPGMagicString . "(ID: 0x" . a:identity . ")"
+        endif
+        break
+      endif
+    endif
+  endfor
+
+  call s:GPGDebug(3, "<<<<<<<< Leaving s:GPGIDToName()")
+  return uid
+endfunction
+
+" Function: s:GPGDebug(level, text) {{{2
+"
+" output debug message, if this message has high enough importance
+" only define function if GPGDebugLevel set at all
+"
+function s:GPGDebug(level, text)
+  if exists("g:GPGDebugLevel") && g:GPGDebugLevel >= a:level
+    if exists("g:GPGDebugLog")
+      execute "redir >> " . g:GPGDebugLog
+      echom "GnuPG: " . a:text
+      redir END
+    else
+      echom "GnuPG: " . a:text
+    endif
+  endif
+endfunction
+
+" Section: Commands {{{1
+
+command! GPGViewRecipients call s:GPGViewRecipients()
+command! GPGEditRecipients call s:GPGEditRecipients()
+command! GPGViewOptions call s:GPGViewOptions()
+command! GPGEditOptions call s:GPGEditOptions()
+
+" Section: Menu {{{1
+
+if (has("menu"))
+  amenu <silent> Plugin.GnuPG.View\ Recipients :GPGViewRecipients<CR>
+  amenu <silent> Plugin.GnuPG.Edit\ Recipients :GPGEditRecipients<CR>
+  amenu <silent> Plugin.GnuPG.View\ Options :GPGViewOptions<CR>
+  amenu <silent> Plugin.GnuPG.Edit\ Options :GPGEditOptions<CR>
+endif
+
+" vim600: set foldmethod=marker foldlevel=0 :

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.vim/syntax/syslog.vim	Thu Jun 17 16:29:11 2010 +0000
@@ -0,0 +1,27 @@
+" $Id: syslog.vim,v 1.1 2002/09/17 16:10:00 rhiestan Exp $
+" Vim syntax file
+" Language:	syslog log file
+" Maintainer:	Bob Hiestand <bob@hiestandfamily.org>
+" Last Change:	$Date: 2002/09/17 16:10:00 $
+" Remark: Add some color to log files produced by sysklogd.
+
+if version < 600
+  syntax clear
+elseif exists("b:current_syntax")
+  finish
+endif
+
+syn match	syslogText	/.*$/
+syn match	syslogFacility	/.\{-1,}:/	nextgroup=syslogText skipwhite
+syn match	syslogHost	/\S\+/	nextgroup=syslogFacility,syslogText skipwhite
+syn match	syslogDate	/^.\{-}\d\d:\d\d:\d\d/	nextgroup=syslogHost skipwhite
+
+if !exists("did_syslog_syntax_inits")
+  let did_syslog_syntax_inits = 1
+  hi link syslogDate 	Comment
+  hi link syslogHost	Type
+  hi link syslogFacility	Statement
+  hi link syslogText 	String
+endif
+
+let b:current_syntax="syslog"

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/.vim/syntax/yum.vim	Thu Jun 17 16:29:11 2010 +0000
@@ -0,0 +1,79 @@
+" Vim syntax file
+" Language: yum.conf - Yellowdog Updater Modified
+" Maintainer: David Ne\v{c}as (Yeti) <yeti@physics.muni.cz>
+" Last Change: 2003-11-17
+" URL: http://trific.ath.cx/Ftp/vim/syntax/yum.vim
+
+" Setup {{{
+" React to possibly already-defined syntax.
+" For version 5.x: Clear all syntax items unconditionally
+" For version 6.x: Quit when a syntax file was already loaded
+if version >= 600
+  if exists("b:current_syntax")
+    finish
+  endif
+else
+  syntax clear
+endif
+
+syn case match
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" }}}
+" Comments {{{
+syn match yumComment "#.*$" contains=yumTodo
+syn keyword yumTodo TODO FIXME NOT XXX contained
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" }}}
+" Sectioning and keywords {{{
+syn match yumSection "^\[[^] ]\+\]" contains=yumMain
+syn keyword yumMain main contained
+syn keyword yumMainKeyword cachedir debuglevel errorlevel logfile contained
+syn keyword yumMainKeyword tolerant pkgpolicy exclude exactarch contained
+syn keyword yumMainKeyword distroverpkg diskspacecheck retries contained
+syn keyword yumMainKeyword installonlypkgs assumeyes commands contained
+" deprecated: syn keyword yumMainKeyword kernelpkgnames contained
+syn keyword yumServerKeyword name nextgroup=yumTitle contained
+syn keyword yumServerKeyword baseurl gpgcheck failovermethod exclude contained
+syn match yumBOL "^" nextgroup=yumComment,yumSection,yumMainKeyword,yumServerKeyword skipwhite
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" }}}
+" Values and specials {{{
+syn match yumTitle ".*" contained contains=yumVariable
+syn keyword yumPkgPolicy newest last
+syn keyword yumCommand update upgrade install info remove list clean provides
+syn keyword yumCommand search groupinstall groupupdate grouplist
+syn match yumCommand "\<check-update\>"
+syn keyword yumFailoverMethod roundrobin priority
+syn match yumVariable "\$\(releasever\|arch\|basearch\|YUM[0-9]\)"
+syn match yumSpecial "[*?]"
+syn match yumDecNumber "\<\d\+\>"
+syn match yumURL "\<\(http\|ftp\|file\)://[^ ]\+" contains=yumVariable
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" }}}
+" Define the default highlighting {{{
+" For version 5.7 and earlier: Only when not done already
+" For version 5.8 and later: Only when an item doesn't have highlighting yet
+if version >= 508 || !exists("did_yum_syntax_inits")
+  if version < 508
+    let did_yum_syntax_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+
+  HiLink yumComment           Comment
+  HiLink yumTodo              Todo
+  HiLink yumDecNumber         Number
+  HiLink yumCommand           yumValue
+  HiLink yumFailoverMethod    yumValue
+  HiLink yumPkgPolicy         yumValue
+  HiLink yumValue             Constant
+  HiLink yumURL               Constant
+  HiLink yumSpecial           Special
+  HiLink yumSection           Keyword
+  HiLink yumMain              Keyword
+  HiLink yumMainKeyword       Type
+  HiLink yumServerKeyword     Type
+  HiLink yumVariable          Identifier
+  HiLink yumTitle             Title
+  delcommand HiLink
+endif
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""" }}}
+let b:current_syntax = "yum"
+