QuickSettings : Wifi-AP Tile

Patchset 2 : Cleanup
Patchset 3 : More cleanup and old comment removal
Patchset 4 : Switch to the WifiManager rather than Power Widget
             Better state handling between WiFi AP and WiFi
             WiFi now turns on again if it was on before
Patchset 5 : Revert Power Widget change from Ps1, no longer needed

Change-Id: I5bd59df37ed3094f5ba253a97fd86aa426b98b39
Smooth Spinners: Makes the loading "spinner" animation smoother in non-holo apps

The loading "spinner" animation is quite jerky by default when the progress xml's from
drawable are called in applications that don't use the holo progress animation. The holo
"spinner" animation is already smooth by default. This makes every other "spinner"
animation smooth.

We've been changing this value in all ROM's we release, both AOSP and CM based ones
as well as stock ROM's, since it gives a more polished look to the entire system. In the past
3 years we've been using this small tweak we have not noticed anything that would
adversely affect battery life or system operations as a whole.

Rebased to cm-10.1 by Kristof Petho

Change-Id: I617d197c2ff4f1a27e96dbc206c24c27036e18d6