Settings: Use proper 64x64 XHDPI icon for Security Settings

Seems AOSP had a copy/paste derp.  The XHDPI and the HDPI icons are
the same (48x48) where the XHDPI one should be larger.  I am using the
CM10 icon now.

Change-Id: I1ad2f30400d24187848fbef0ae907fd8f71edde4
Display lock screen widget maximize for phone only

- Hide the option when not utilizing a phone device, as widgets are already maximized

Change-Id: Id6700b31fbd108851c846f68cc9d845fb8b3830f
Remove app security settings from lockscreen settings.

Change-Id: Id0f4c29bc52117b58392a35804c3cd2b3c7c631b
Settings: RTL layout fixes

Replaced Left with Start, and Right with End to fit Google's new RTL API.
Replaced setPadding with setPaddingRelative (which uses Start and End instead of Left and Right) around switches to make them look right in RTL UIs
Added RTL Support to LinearColorBar in order to make App Management's storageBar compatible with the RTL UI.
Reversed App Management's ViewPager in RTL langs
Fastscroll aligned to the left

Change-Id: I495f4794a9861fa01692d766ef86f4fdd8e4b38d

Conflicts:

	res/layout/nfc_select.xml
	res/layout/nfc_writer.xml
	res/layout/preference_name.xml
	res/layout/preference_profiles.xml
	res/layout/preference_streamvolume.xml
	src/com/android/settings/profiles/ProfilesSettings.java