Added method const qualifier to wxD2DMatrixData::GetMatrix3x2F()
Added new constructor to wxD2DMatrixData which takes a D2D1::Matrix3x2F argument
Implemented wxD2DRenderer::CreateMatrix
Implemented transformation methods for wxD2DRenderer: SetTransform, GetTransform and ConcatTransform
Added wxD2DOffsetHelper to help with the 0.5 offset translation when using pens of odd width
Added support for extracting the ID2D1Factory from the wxD2DRenderer
Implemented wxD2DContext::PushState and wxD2DContext::PopState
Enabled the graphics context offset by default
Added pointer ownership comment
Fixed a bug where a not implemented message would be thrown when trying to reacquire an already acquired brush