added gstreamer repo, removed install_codecs
don't use ofVboMEsh for objects that will be update more than once per frame. Closes #2341
ofxAndroid: fix logging refactoring syntax errors
smarter repo update
Merge pull request #2342 from jvcleave/feature-gstreamer10_armv6

Feature gstreamer10 armv6
install_dependencies: fix syntax errors
Merge branch 'develop' of github.com:openframeworks/openFrameworks into develop

Conflicts:
	scripts/linux/debian_armv6l/install_dependencies.sh
assimpModelLoader & programmableGL: enable stream_draw for vbos where available
vbo vs mesh performance fixes
ofGLProgrammableRenderer: fixes mesh drawing attributes
android window: ask for 16bits depth at least
ofGLProgrammableRenderer: don't try to set uniforms is shader==NULL
androidAssimpExample: refactor to new API
ofxAssimp addon_config: use assimp from system
android examples: add project preferences file