core:Factory raise Attribute if trying to access attributes like `bind`
core:WeakMethod test for reference error raised on python3
doc: revisions to graphics/transformation.pyx
doc: revisions to graphics/vbo.pyx
doc: revisions to graphics/vertex.pyx
doc: revisions to graphics/vertex_instructions.pyx
doc: revisions to graphics/vertex_instructions.pyx
uix:ActionBar fix comparison ref: #1729
setup: avoid gstreamer to be used on mobile (android and ios)
doc: revisions to graphics/vertex_instructions.pyx (2)
factory: revert name/class comparison.
doc: revisions to lib/gstplayer/__init__.py