Converted spinkit-xaml to WPF + integration with MAM

![7d3e8ad6-98d3-11e3-90da-79cfe7e5af08](https://f.cloud.github.com/assets/550715/2220221/f65701dc-9a4a-11e3-8c35-d19f2fed78f1.png)

This is an effort to port the spinkit-xaml library (https://github.com/nigel-sampson/spinkit-xaml) to WPF and integrate it with MAM per issue #1043.

I left out the rotating plane style since WPF does not support plane projections.

TODO: Notice the need to merge the XAML in MainWindow. I assume there is a better way?