examples: fixes for rpi + remove remaining calls to glBegin/glEnd
linux glfw: some fixes for dnd
ofAppGLFWWindow: linux, fix glfw include
create_package: don't delete linux scripts for armv6 & 7
ofGLProgrammableRenderer: fix tabs for bitmap font
ofVbo: hack to fix vbo usage in rpi
glfw linux: fix getPosition correction
armv6 install_dependencies: include assimp
ofxAssimpModelLoader: fix armv6
fixes for armv7
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