String edits

Conflicts:
	res/values/strings.xml
Add back blacklist settings.

Change-Id: Iae35717acfa9af4da75c07d24352acf981d19fc7

Conflicts:
	AndroidManifest.xml
	res/values/cm_arrays.xml
	res/values/cm_strings.xml

Conflicts:
	res/values/arrays.xml
	res/values/strings.xml
Settings: Alert user when they attempt to add an invalid number to BL.

  - BlacklistProvider will reject numbers that aren't valid, silently. So instead of
  resuming to a blank screen, we should alert the user that the number they attempted to
  add is invalid by utilizing BlacklistUtils#addOrUpdate method.

Change-Id: I1ca32427baad41c1c9379e18046e6ca7937b6d32

Conflicts:
	res/values/cm_strings.xml
Add missing blacklist xxhdpi drawables.

Change-Id: I327f408ff344e9358c479cf5fe9dc341918511b2
Blacklist: Fix launching blacklist settings

Change-Id: I0043503e6ac0d3536941394ee5057001b72f9114
Settings : Launch only contacts picker for blacklist entry

Change-Id: I266d1ad7f1aab745728b33490268cb197188f2b3
Update drawables for Blacklist and PrivacyGuard

-also update update Profiles and PrivacyGuard dashboard icons

Conflicts:
	res/drawable-hdpi/ic_privacy_guard.png
	res/drawable-hdpi/ic_privacy_guard_off.png
	res/drawable-hdpi/ic_settings_privacy.png
	res/drawable-hdpi/ic_settings_profiles.png
	res/drawable-mdpi/ic_privacy_guard.png
	res/drawable-mdpi/ic_privacy_guard_off.png
	res/drawable-mdpi/ic_settings_privacy.png
	res/drawable-mdpi/ic_settings_profiles.png
	res/drawable-xhdpi/ic_privacy_guard.png
	res/drawable-xhdpi/ic_privacy_guard_off.png
	res/drawable-xhdpi/ic_settings_privacy.png
	res/drawable-xhdpi/ic_settings_profiles.png
	res/drawable-xxhdpi/ic_privacy_guard.png
	res/drawable-xxhdpi/ic_privacy_guard_off.png
	res/drawable-xxhdpi/ic_settings_privacy.png
	res/xml/dashboard_categories.xml
add missing blacklist drawables
Clearer strings
Remove lights settings unless intrusive LED bools are true

com.android.internal.R.bool.config_intrusiveNotificationLed
com.android.internal.R.bool.config_intrusiveBatteryLed

Change-Id: I8883d68bc7e82d295a1d47b3ca3777525350d854
Settings: Do not rely on isRotationLockToggleVisible

on special situations it happens that the entry gets removed due that isRotationLockToggleVisible returns false.

Fix it with checking if we have general rotation support (isRotationSupported(Activity))

Change-Id: I05913352dfea764a7242d1c6d49cdee1779f4880
Introduce SystemSettingsCheckBoxPreference

  -Originally part of a3342e2 (Add back notification
   light settings.)

Change-Id: I474a14a1b395407f5ca273a5d6a3a7f03f7e4698