Changes to ofGstVideo files to compile with 0.10 gstreamer and fixup file names in Win32.
Merge pull request #2751 from ngbrown/fixGStreamerForWin

Changes to ofGstVideo files to compile with 0.10 gstreamer and fixup file names in Win32
Merge branch 'master' of https://github.com/openframeworks/openFrameworks.git
remove unused portaudio sound stream impl.
Merge branch 'master' of github.com:openframeworks/openFrameworks
makefile: remove dependency with portaudio
CHANGELOG: removed portaudio
Merge branch 'master' of https://github.com/openframeworks/openFrameworks.git
Signed-off-by: liquidzym <zhuyumiao@hotmail.com>