Allow explicitly setting ShaderUsage==FULL on Macs with Intel graphics.
Documented Point2D.angle(p1, p2) (Fixes #508)
Test (fails) for crash in TransformRecognizer.
Fix crash in TransformRecognizer if Node is unlinked but not deleted.
Add sample for textured lines.
Added polyline to lines sample.
Fixed texture coordinates for textured lines.
Added test for TransformRecognizer abort during up with inertia.
Fixed #518: Calling abort() during onUp() in TransformRecognizer with inertia caused a crash.
Implement weak referencing for subscriber info using c-api
PreProcessor Directive indentation
Throw an exception in Publisher::subscribe if callable parameter is neither a callable nor None.
Document Publisher.subscribe() behaviour if callable == None