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, 97 insertions, 0 deletions

diff --git a/share/completions/display.fish b/share/completions/display.fish
new file mode 100644
index 00000000..b0750bd0
--- /dev/null
+++ b/share/completions/display.fish
@@ -0,0 +1,97 @@
+complete -c display -o alpha                        -d 'On, activate, off, deactivate, set, opaque, copy transparent, extract, background, or shape [option]' -xa '(display -list alpha)'
+complete -c display -o antialias                    -d 'Remove pixel-aliasing '
+complete -c display -o authenticate                 -d 'Decipher image with this password [password]'
+complete -c display -o backdrop                     -d 'Display image centered on a backdrop'
+complete -c display -o channel                      -d 'Apply option to select image channels [type]' -xa '(display -list channel)'
+complete -c display -o colormap                     -d 'Shared or Private [type]' -x
+complete -c display -o colorspace                   -d 'Alternate image colorspace [type]' -xa '(display -list colorspace)'
+complete -c display -o comment                      -d 'Annotate image with comment [string]'
+complete -c display -o compress                     -d 'Type of pixel compression when writing the image [type]' -xa '(display -list compress)'
+complete -c display -o define                       -d 'Define one or more image format options [format:option]'
+complete -c display -o delay                        -d 'Display the next image after pausing [value]'
+complete -c display -o density                      -d 'Horizontal and vertical density of the image [geometry]'
+complete -c display -o depth                        -d 'Image depth [value]'
+complete -c display -o display                      -d 'Display image to this X server [server]'
+complete -c display -o dispose                      -d 'Layer disposal method [method]' -xa '(display -list dispose)'
+complete -c display -o dither                       -d 'Apply error diffusion to image [method]' -xa '(display -list dither)'
+complete -c display -o endian                       -d 'Endianness (MSB or LSB) of the image [type]' -xa '(display -list endian)'
+complete -c display -o filter                       -d 'Use this filter when resizing an image [type]' -xa '(display -list filter)'
+complete -c display -o format                       -d 'Output formatted image characteristics [string]'
+complete -c display -o geometry                     -d 'Preferred size and location of the Image window [geometry]'
+complete -c display -o gravity                      -d 'Horizontal and vertical backdrop placement [type]' -xa '(display -list gravity)'
+complete -c display -o identify                     -d 'Identify the format and characteristics of the image'
+complete -c display -o immutable                    -d 'Displayed image cannot be modified'
+complete -c display -o interlace                    -d 'Type of image interlacing scheme [type]' -xa '(display -list interlace)'
+complete -c display -o interpolate                  -d 'Pixel color interpolation method [method]' -xa '(display -list interpolate)'
+complete -c display -o label                        -d 'Assign a label to an image [string]'
+complete -c display -o limit                        -d 'Pixel cache resource limit [type value]' -x
+complete -c display -o loop                         -d 'Loop images then exit [iterations]'
+complete -c display -o map                          -d 'Display image using this Standard Colormap [type]' -x
+complete -c display -o monitor                      -d 'Monitor progress '
+complete -c display -o page                         -d 'Size and location of an image canvas [geometry]'
+complete -c display -o profile                      -d 'Add, delete, or apply an image profile [filename]' -r
+complete -c display -o quality                      -d 'JPEG/MIFF/PNG compression level [value]'
+complete -c display -o quantize                     -d 'Reduce colors in this colorspace [colorspace]' -xa '(display -list colorspace)'
+complete -c display -o quiet                        -d 'Suppress all warning messages'
+complete -c display -o regard-warnings              -d 'Pay attention to warning messages'
+complete -c display -o remote                       -d 'Command execute a command in an remote display process'
+complete -c display -o repage                       -d 'Size and location of an image canvas (operator) [geometry]'
+complete -c display -o respect-parentheses          -d 'Settings remain in effect until parenthesis boundary'
+complete -c display -o sampling-factor              -d 'Horizontal and vertical sampling factor [geometry]'
+complete -c display -o seed                         -d 'Seed a new sequence of pseudo-random numbers [value]'
+complete -c display -o set                          -d 'Set an image property [property value]'
+complete -c display -o size                         -d 'Width and height of image [geometry]'
+complete -c display -o texture                      -d 'Name of texture to tile onto the image background [filename]' -r
+complete -c display -o transparent-color            -d 'Transparent color [color]' -xa '(__fish_complete_convert_options color)'
+complete -c display -o treedepth                    -d 'Color tree depth [value]'
+complete -c display -o update                       -d 'Seconds detect when image file is modified and redisplay'
+complete -c display -o verbose                      -d 'Print detailed information about the image'
+complete -c display -o visual                       -d 'Display image using this visual type [type]' -x
+complete -c display -o virtual-pixel                -d 'Virtual pixel access method [method]' -xa '(display -list virtual-pixel)'
+complete -c display -o window                       -d 'Display image to background of this window [id]' -xa 'root (__fish_print_xwindows)'
+complete -c display -o window-group                 -d 'Exit program when this window id is destroyed [id]'
+complete -c display -o write                        -d 'Write image to a file [filename]' -r
+complete -c display -o auto-orient                  -d 'Automagically orient image'
+complete -c display -o border                       -d 'Surround image with a border of color [geometry]'
+complete -c display -o clip                         -d 'Clip along the first path from the 8BIM profile'
+complete -c display -o clip-path                    -d 'Clip along a named path from the 8BIM profile [id]'
+complete -c display -o colors                       -d 'Preferred number of colors in the image [value]'
+complete -c display -o contrast                     -d 'Enhance or reduce the image contrast'
+complete -c display -o crop                         -d 'Preferred size and location of the cropped image [geometry]'
+complete -c display -o decipher                     -d 'Convert cipher pixels to plain pixels [filename]' -r
+complete -c display -o deskew                       -d 'Straighten an image [threshold]'
+complete -c display -o despeckle                    -d 'Reduce the speckles within an image'
+complete -c display -o edge                         -d 'Apply a filter to detect edges in the image [factor]'
+complete -c display -o enhance                      -d 'Apply a digital filter to enhance a noisy image'
+complete -c display -o equalize                     -d 'Perform histogram equalization to an image'
+complete -c display -o extract                      -d 'Extract area from image [geometry]'
+complete -c display -o flip                         -d 'Flip image in the vertical direction'
+complete -c display -o flop                         -d 'Flop image in the horizontal direction'
+complete -c display -o frame                        -d 'Surround image with an ornamental border [geometry]'
+complete -c display -o fuzz                         -d 'Colors within this distance are considered equal [distance]'
+complete -c display -o gamma                        -d 'Level of gamma correction [value]'
+complete -c display -o monochrome                   -d 'Transform image to black and white'
+complete -c display -o negate                       -d 'Replace every pixel with its complementary color'
+complete -c display -o normalize                    -d 'Transform image to span the full range of colors'
+complete -c display -o raise                        -d 'Lighten/darken image edges to create a 3-D effect [value]'
+complete -c display -o resample                     -d 'Change the resolution of an image [geometry]'
+complete -c display -o resize                       -d 'Resize the image [geometry]'
+complete -c display -o roll                         -d 'Roll an image vertically or horizontally [geometry]'
+complete -c display -o rotate                       -d 'Apply Paeth rotation to the image [degrees]'
+complete -c display -o sample                       -d 'Scale image with pixel sampling [geometry]'
+complete -c display -o segment                      -d 'Segment an image [value]'
+complete -c display -o sharpen                      -d 'Sharpen the image [geometry]'
+complete -c display -o strip                        -d 'Strip image of all profiles and comments'
+complete -c display -o threshold                    -d 'Threshold the image [value]'
+complete -c display -o thumbnail                    -d 'Create a thumbnail of the image [geometry]'
+complete -c display -o trim                         -d 'Trim image edges'
+complete -c display -o coalesce                     -d 'Merge a sequence of images'
+complete -c display -o flatten                      -d 'Flatten a sequence of images'
+complete -c display -o debug                        -d 'Display copious debugging information [events]' -xa '(display -list debug)'
+complete -c display -o help                         -d 'Print program options'
+complete -c display -o list                         -d 'Print a list of supported option arguments [type]' -xa '(display -list list)'
+complete -c display -o log                          -d 'Format of debugging information [format]' -xa '(__fish_complete_convert_options format)'
+complete -c display -o version                      -d 'Print version information'
+complete -c display -o matte                        -d 'Store matte channel if the image has one'
+complete -c display -o scenes                       -d 'Range image scene range'
+complete -c display -o support                      -d 'Resize support: > 1.0 is blurry, < 1.0 is sharp [factor]'