Replace deprecated macros.
E_ImportContext: add addShaderSearchPath(...) binding.
Add STATE_ATTR_SHADER_NAME binding.
Adapt to changes in MinSG.
Add FileLocator parameter to initShaderState(...).
setRect(Geometry.Rec) function in escript
Compile fix: Add missing include
Add rendering layers.
Physics was modified
Add E_ParticleReflectionAffector.

cleanups.
Compile fix for Clang: Call constructor
Add renderingLayers parameter to collectVisibleNodes(...)
Merge branch 'master' of https://github.com/PADrend/E_MinSG
Use new EScript macros.
ImageCompare: Use new EScript macros; adapt to changes in MinSG.
added escript interface to LightNodeManager
added needed modifications for LightNodeManager interface in escript