CoreData nearly finished

I have already coded half of CoreData and should finish by tuesday. Things are going well... After CoreData I have the multi-threading components. I already have code which works on how to do the thread switching but I dont know the speed but it should be fast, not as fast as normal thread switching but should be fast enough. I will do tests on the components as soon as I finish coding them. Note that the kernel is only for developers, I will work soon after the release of the kernel on the UI module which deals with the graphic layers, input and window manager.