Added setSamplerStateAt functionality
Merge branch 'master' of https://github.com/away3d/away3d-core-ts
Integrated Methods with new SamplerState system !
ByteArray / ByteArrayBase - added: setArrayBuffer, readUnsignedInteger, getBytesAvailable
Merge branch 'master' of github.com:away3d/away3d-core-ts

Conflicts:
	src/away/utils/ByteArray.ts
	src/away/utils/ByteArrayBase.ts
fixed return types