Frameworks: Lockscreen Colors and Lock Image [1/2] plus lock before unlock

PS2: Separate all color elements
	into separate prefs.
	Also colorize bouncer frame
	for secure lockscreens.
PS3: Whitespace

PS?: Add Lock Icon Picker =]
PS?: Add "Colorize Custom Icon" option.

Change-Id: I542dfa01bb1d3d0e401bbf8a5f58b32f08cbfc62
Merge branch 'master' of https://github.com/BlakKatRom/platform_frameworks_base