CM11 Themes: Add feature for new themes.

Change-Id: I0da30606534c13a43de33bef08f79fbbb1b348d3
cm-11 themes: Build new ThemesProvider

Change-Id: Ia309407d94ceb38d56b899d1801944d5bda1acda
Merge remote branch 'aokp/kitkat' into kitkat