Breaking Change: Seperated Matrix.Billboard into Matrix.BillboardLH & Matrix.BillboardRH
Added Quaternion.RotationLookAt which creates a quaternion from forward and up vectors
[Toolkit.Yaml] Add support for serialization of some default types (Color, Vector4...etc.) in compact YAML form (aka flow). Update to SharpYaml 1.1
[Toolkit.Yaml] Fix reference to SharpYaml
[SharpDX] Improved GetHashCode method for math structures (issue #202).
Merge remote-tracking branch 'upstream/master'