Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop
adds ofMatrixMode
load/mult matrices methods for cairo
ofCamera totally independent from openGL
fixed broken hole detection in CV contour finder, ofxCvBlob.hole bool now works correctly; updated openCVExample to denote detected holes with some text to make checking this easier in the future; also updated sprintf in example to use a stringstream
truetypefont: system fonts using fontconfig
ofCamera: remove dependencies with glu
Merge branch 'feature-matrixmode' into bugfix-ofCamera2

Conflicts:
	libs/openFrameworks/3d/ofCamera.cpp
ofCamera: fix const correctness
Merge branch 'feature-systemfonts' into feature-ofParameter
gui: change to use system ttf
guiGroupExample: add 2 groups
ofTrueTypeFont: linux, more checks for corretly loaded system font
Merge pull request #1846 from arturoc/bugfix-ofCamera2

ofCamera: remove dependencies with glu, openGL + fix const correctness
ofOpenALSoundPlayer: fix stop/pause for streams
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop
Merge pull request #1798 from danomatika/develop

fixed broken hole detection in CV contour finder
gui examples: add panel name to fix saving
ofMesh: append method
ofPAth: cached tessellation -> ofVboMEsh
ofTrueTypeFont: methods to return font mesh + texture

adds posibility to cache font mesh