- the video-pipeline in cocoa layers now goes through Layer::feed() and Layer::do_filters()
- image parameters are applied by the layer controller when a new frame is provided
by the underlying CVLayer through feedFrame
- merged some local changes (avoid using deprecated APIs)
- the xcode project has been civilized
(stuff was messed up a bit by the flowmixer branch and new files were in
weird locations)
NOTE:
this is still a work in progress and all functionalities still need
testing. Something could have been messed up by mergin my local changes
with flowmixer branch