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1.1     use openMP to do parallel execution
1.0 = 0.98 (just because of API changes the version number was bumped
0.98...
        small measurement fields added that only scan around mean
        diagnostics in show=1 and show=2 use lines now.
        fix zoom detection/treatment
        zoomspeed param for optzoom
        gaussian filter for cam path optimization
0.97
        optzoom = 2: adaptive zooming added
        border bluring for interpolation>=bilinear
        spurious black pixels bug fixed
0.96
        libavfilter plugins work
        flexible support of pixel formats, ala ffmpeg
0.95
        virtual tripod mode

0.94
        local motions are now stored in the file (file format changed,
         old one still supported)
        BUGFIX for zero-transforms

0.93
        single pass version filter_deshake
        made stabilize part print the transforms to the file right away

0.92
        boxblur added and unsharp filter removed for motiondetection

0.91
        spiral search for matches in compareSubImg

0.90
        complete restructuring into own library
        Fixed point arithmetic used for transform code
        motiondetection optimized with ORC: speedup by factor 4
        ORC 0.4.14 is now required
        added tests for speed and functional tests
        removed biquadratic interpolation routine

0.80
        keep borders with stabilized last frame (as it should be).
        Pointed out by Guido Torelli.

0.79
        speed optimizations using SSE by Alexey Osipov
        search tree cut, spiral search and sse:
         together speedup factor ~8 of stabilize run
        stepsize is increased stepwise
        keep border at transform plugin improved


0.77
        interpolation routines improved a lot, thanks to hints on ffmpeg list
        added bicubic interpolation that uses 4x4 pixel (useful for large zoom values)
        bilinear interpolation is now the default
        transform plugin uses last transform for the remaining frames
         -> this enables to use the transform plugin for constant transformations

0.76
        BUGFIX in calcFieldTransYUV caused SEGFAULT

0.75
        two meta parameter introduces: shakiness and accuracy and
        removal of fieldnum, fielsize, maxshift, maxfieldnum
        field placement changed: Now they fill the frame perfectly
        added bluring such that stepsize can be much larger: much faster now!
        linear interpolation is now the default
        uncertain angles are set to 0 (more robustness)

0.70    selects a maximal number of fields according to their contrast
        nicely distributed over the frame
        Todo: remove fieldnum, allowmax (now false), and compressed parameter
        Todo: add accuracy parameter instead of maxfields
        Bugfix of contrast routine (error in the calculation of maxi)

0.62
        different interpolation functions. No interpolation is default and
         seems fine in most applications.
        field placement changed. Now they fill the frame better.
        "compress" option moves them more to the center (vertically)
        fields and their areas and transforms can be drawn on the frame.

0.6
        new field placement allows for any number of fields
         and respects aspect ratio
        fields with low contrast are ignored
        non-symmetric field setups are possible

0.5
        global and per-frame zooming supported
        optimal zoom value is calculated to avoid moving border effect
        add filter unsharp to sharpen the frames
        write parameters to transforms file

0.44
        bugfixing
        finished RGB #support
        transforms file format supports comments

0.42
        input filename and tc_list stuff used
0.41
        code style from transcode used
0.4
        moved to CVS version we use a cleaned median to select the right
        transform from the fields
0.3
        Support RGB (untestet)
        maxshift default 50
        allowmax added
        scan only every second shift and then make a second small
          scan around the best match
        removed black rectangle around transformed frame

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