Settings: add reset option to clock color and cleanup (1/2)

to be consistent. So we have now on all places with colorpicker
same logic + option per menu to reset color to default.

as well some cleanup and codestyle corrections

cheers

Change-Id: If4156c57420a3a72b3eb0f01cf8441ccc7bf1eeb
Signed-off-by: scotthartbti <scott@ubuntu.com>

Conflicts:
	res/values-ar/strings.xml
	res/values-cs/strings.xml
	res/values-de/strings.xml
	res/values-es/strings.xml
	res/values-fr/strings.xml
	res/values-it/strings.xml
	res/values-lt/strings.xml
	res/values-pl/strings.xml
	res/values-ru/strings.xml
	res/values-vi/strings.xml
	res/values/strings.xml

Conflicts:
	res/values/strings.xml
settings: Privacy Guard support

 * Add toggle to InstalledAppDetails to enable/disable privacy guard flag on
   a per-application basis.
 * Add toggle to enable privacy guard by default for applications.

PatchSet: fix crash on uninstall
PatchSet: fix checkbox behaviour
PatchSet: Introduce Privacy Guard Manager
PatchSet: cleanup and comments
PatchSet: add permission filter to show only apps which have critical
	  permissions and privacy guard can hide the information.
	  by default filter is activated
PatchSet: small style correction
PatchSet: move note into an dialog help popup which is shown on first
	  start of PGM and after that available over help menu button

Change-Id: If03aa5319c520b6c4a78887f0f46ef1443ddaa83

Conflicts:
	res/layout/installed_app_details.xml
	src/com/android/settings/SecuritySettings.java
	src/com/android/settings/applications/InstalledAppDetails.java