Added a destructor, to make sure the SendTextures node properly stops sharing textures when deleted.
Merge branch 'Wyphon' of github.com:mrft/vvvv-sdk into Wyphon

Conflicts:
	vvvv45/addonpack/src/nodes/plugins/Network/Wyphon/Wyphon.csproj

+ Added destructor to ReceiveTexture node, that make sure textures are unshared when the node gets deleted.