Fonts: Use Android L fonts

Change-Id: I3aedd8ee8d385834a9b2d993324ee5fcfa3f59d5 (reverted from commit ac58781831c1a652f55abe12707360e8e5105373)
UI: Update some components to Android L style

Thanks to Fullwipe@xda

Change-Id: I1b4530027c6b6f007fa0dfa03c84a49e0830bb5a (reverted from commit 5411cfed09cc9249cd2ab85de0d8a6f7b74fa008)