Add calls to config_Put* to make sure that the configuration values survive a filter instance destruction.

Don't use stupid dirac patch.

New erase video filter (to remove logos). Example command line: ./vlc --video-filter "erase{mask=/home/dionoea/images/cone-small.png,x=50,y=50}" --no-audio --color -v -I rc ~/media/redefined-nintendo.mpg

vout_subpictures.c: enable scaling for RGBA subpictures.

Update the help strings. These should be autogenerated at run time (IMO)... else people won't notice commands added in other modules, like "adjust" for example.

Module specific commands change in rc.c. See http://article.gmane.org/gmane.comp.video.videolan.vlc.devel/28757 | sed 's/<at> /@/g'