Settings: add development animation transition mode 0.75 and 0.25

Change-Id: Iaaeb3757ef9b3b97d66d929629e9035ab511f72a
Settings: Add bridge to PerformanceControl

Change-Id: I259323366ca0aac8b8d334bc9629dec5acc9108a

Conflicts:
	Android.mk
	res/values/custom_strings.xml
Merge branch 'kitkat' of https://github.com/TeamHorizon/android_packages_apps_Settings into kitkat