Added AVFoundation video player classes to repo.
Added AVFoundation video player selection in ofConstants (set by default in OS X 10.8+).
Added AVFoundation video player include to ofVideoPlayer.
Wrapped QTKit video player in preprocessor #defines so that it is skipped when not in use.
Added AVFoundation files and linked frameworks to template Xcode project.
Cleaned up search paths in template Xcode project.
Updated video player example to ensure video is loaded before drawing it.
Fixed spacing in video defines.
change create_package to stable
Merge branch 'master' of https://github.com/openframeworks/openFrameworks
create_package: fix pulling from non-master
Merge branch 'master' of github.com:openframeworks/openFrameworks into feature-avfplayer

Conflicts:
	examples/video/videoPlayerExample/src/ofApp.cpp
ofAVFoundationPlayer: Removed notice when calling update() on an unloaded player, it's not necessary.
Replaced literals by variables in the video player example.
Merge branch 'master' of github.com:openframeworks/openFrameworks into feature-avfplayer
ofAVFoundationPlayer: Implemented firstFrame(), nextFrame(), and previousFrame().
added ColorData struct to ofMaterial

added ofMaterial::ColorData and ofMaterial::getColorData. Makes it
easier to pass color data to a Ubo
wrapped ofMaterial members into Data member
moved ofMaterial::setData to different line

looks more organized.
Merge branch 'feature-avfplayer' of https://github.com/prisonerjohn/openFrameworks into feature-avfplayer