Squashed commit of the following:

commit 33358874f1c275d8b08186e29f24a7889d2b5224
Author: maxfl <gmaxfl@gmail.com>
Date:   Thu Jun 14 11:01:13 2012 +0400

    revert fish_pager

commit cee1bc8a66ec3adc9573b76e1aca3131cd32db83
Author: maxfl <gmaxfl@gmail.com>
Date:   Thu Jun 14 10:57:41 2012 +0400

    revert fish_pager.cpp

commit 27f3bd39dd9903009503d20a59a9e2ba84add07a
Author: maxfl <gmaxfl@gmail.com>
Date:   Wed Jun 13 17:35:20 2012 +0400

    __fish_complete_command now can understand '--arg=option' tokens
    latexmk completion is updated

commit 97b53a4b53de9389675783f3e90f58215d936356
Author: maxfl <gmaxfl@gmail.com>
Date:   Wed Jun 13 16:46:47 2012 +0400

    . completion

commit d5b63b9963b0a02a71f564e7392171c5eab005cd
Author: maxfl <gmaxfl@gmail.com>
Date:   Wed Jun 13 16:46:13 2012 +0400

    a lot of new completions

commit ceab87d99425124aa010c64ed062e27202b850d2
Author: Maxim Gonchar <gonchar@myhost.localdomain>
Date:   Tue Jun 12 20:19:31 2012 +0400

    A lot of new completions.
    Some small updates and fixes of old functions and completions.

commit 950aecd570b51e1b9dc444cc651b282a220e8d94
Author: Maxim Gonchar <gonchar@myhost.localdomain>
Date:   Tue Jun 12 20:03:44 2012 +0400

    step-coloring initial
    set_color correction

1 files changed, 50 insertions, 4 deletions

diff --git a/share/completions/gv.fish b/share/completions/gv.fish
index 6b20e380..4f662aba 100644
--- a/share/completions/gv.fish
+++ b/share/completions/gv.fish
@@ -1,4 +1,50 @@
-complete -c gv -x -a "(__fish_complete_suffix .ps)"
-complete -c gv -x -a "(__fish_complete_suffix .ps.gz)"
-complete -c gv -x -a "(__fish_complete_suffix .eps)"
-complete -c gv -x -a "(__fish_complete_suffix .pdf)"
+complete -c gv -xa "(__fish_complete_suffix .ps)"
+complete -c gv -xa "(__fish_complete_suffix .ps.gz)"
+complete -c gv -xa "(__fish_complete_suffix .eps)"
+complete -c gv -xa "(__fish_complete_suffix .pdf)"
+complete -c gv -l monochrome   -d 'Display document using only black and white'
+complete -c gv -l grayscale    -d 'Display document without colors'
+complete -c gv -l color        -d 'Display document as usual'
+complete -c gv -l safer        -d 'Start ghostscript in safe mode'
+complete -c gv -l nosafer      -d 'Do not start ghostscript in safe mode'
+complete -c gv -l safedir      -d 'Start ghostscript from a safe diretory'
+complete -c gv -l nosafedir    -d 'Do not start ghostscript from a safe diretory'
+complete -c gv -l quiet        -d 'Start ghostscript with the -dQUIET option'
+complete -c gv -l noquiet      -d 'Do not start ghostscript with the -dQUIET option'
+complete -c gv -l infoSilent   -d 'Do not show any messages in the info popup window'
+complete -c gv -l infoErrors   -d 'Do not show warning messages in the info popup window'
+complete -c gv -l infoAll      -d 'Do show all messages in the info popup window'
+complete -c gv -l arguments    -d 'Start ghostscript with additional options as specified by the string ARGS' -x
+complete -c gv -l page         -d 'Display the page with label LABEL first' -x
+complete -c gv -l center       -d 'The page should be centered automatically'
+complete -c gv -l nocenter     -d 'The page should not be centered automatically'
+complete -c gv -l media        -d 'Selects the paper size to be used'
+complete -c gv -l orientation  -d 'Sets the orientation of the page' -xa 'automatic bbox letter legal statement tabloid ledger folio quatro 10x14 executive a3 a4 a5 b4 b5'
+complete -c gv -l scale        -d 'Selects the scale N, or arbitrary scale f.f' -x
+complete -c gv -l scalebase    -d 'Selects the scale base N' -x
+complete -c gv -l swap         -d 'Interchange the meaning of the orientations landscape and seascape'
+complete -c gv -l noswap       -d 'Do not interchange the meaning of the orientation landscape and seascape'
+complete -c gv -l antialias    -d 'Use antialiasing'
+complete -c gv -l noantialias  -d 'Do not use antialiasing'
+complete -c gv -l dsc          -d 'Dsc comments are respected'
+complete -c gv -l nodsc        -d 'Dsc comments are not respected'
+complete -c gv -l eof          -d 'Ignore the postscript EOF comment while scanning documents'
+complete -c gv -l noeof        -d 'Do not ignore the postscript EOF comment while scanning documents'
+complete -c gv -l pixmap       -d 'Use backing pixmap'
+complete -c gv -l nopixmap     -d 'Do not use backing pixmap'
+complete -c gv -l watch        -d 'Watch the document file for changes'
+complete -c gv -l nowatch      -d 'Do not watch the document file for changes'
+complete -c gv -l help         -d 'Print a help message and exit'
+complete -c gv -l usage        -d 'Print a usage message and exit'
+complete -c gv -l resize       -d 'Fit the size of the window to the size of the page'
+complete -c gv -l noresize     -d 'Do not fit the size of the window to the size of the page'
+complete -c gv -o geometry     -d 'Set geometry'
+complete -c gv -l ad           -d 'Read and use additional resources from FILE (higher priority)' -r
+complete -c gv -l style        -d 'Read and use additional resources from FILE (lower priority)' -r
+complete -c gv -l password     -d 'Sets the password for opening encrypted PDF files' -x
+complete -c gv -l spartan      -d 'Shortcut for --style=gv_spartan.dat'
+complete -c gv -l widgetless   -d 'Shortcut for --style=gv_widgetless.dat'
+complete -c gv -l fullscreen   -d 'Start in fullscreen mode (needs support from WM)'
+complete -c gv -l presentation -d 'Presentation mode '
+complete -c gv -l version      -d 'Show gv version and exit'
+