FIx up analytics results by normalizing the version by stripping the device info, which is redundant.

Change-Id: If4fc97c28fff6a82206a5491c256b05444da1a34
Merge Navigation Bar and Pie Controls button config (2/2)

Based on the commit series for pie controls, this commit
makes the Navigation Bar and Pie Controls share the same
button layout.
This commit applies the changes made in part 1 to the
Settings app. For the real commit see framework/base.

This commit introduces here:
* Some setting constants changes to avoid clashes with PA.
* Removal of the pie search key setting.

Change-Id: I5b4abd6d32a3fc835466ac4cb1f0b9c851641061
Merge branch 'cm-10.1' of github.com:CyanogenMod/android_packages_apps_Settings into cm-10.1

this also reverts: Navigation Bar and Pie Controls button config (2/2):
https://github.com/CyanogenMod/android_packages_apps_Settings/commit/2433cb7f952f2f1c9e80932e760f8617a1d7d95e

Conflicts:
	res/xml/system_settings.xml
	src/com/android/settings/cmstats/ReportingService.java
	src/com/android/settings/cyanogenmod/PieControl.java

Change-Id: I90ba24d0a82ff07a2dcba03cca946beaa53650b8