Property definitions

gamnit $ GLKTextureInfo :: defaultinit
private extern class GLKTextureInfo in "ObjC" `{ GLKTextureInfo * `}
	super NSObject

	fun name: Int in "ObjC" `{ return self.name; `}
	fun width: Int in "ObjC" `{ return self.width; `}
	fun height: Int in "ObjC" `{ return self.height; `}
end
lib/gamnit/display_ios.nit:105,1--111,3