Fixes string tokenization. Fixes #29.
Better icons for create and update buttons. Moved resources.
Slider now snaps to ticks at 0.1 intervals. This results in much better
behaviour when live updating large networks.
Compute cloud asyncronously.
Better disposal of threads
Performance optimizations for cloud calculations.
Avoid flashing "Loading..." if cloud is already calculated.
CloudTaskManager now uses a thread pool.