filters are now in ffmpeg. Here the current version.
Merge pull request #4 from Anonymooseable/master

Fix issue #3, old file tests/test_compareImg.c removed
readme and install adapted to ffmpeg inclusion of vid.stab filters
Merge branch 'master' of github.com:georgmartius/vid.stab
Remove strndup

Never used, and causes problems compiling on MinGW (see #7 )