Forward Port: Hide USB Debugging Icon 2/2

Change-Id: Ide823f42070b7b472308658fc85efb5b43f83b01

Conflicts:
	res/xml/development_prefs.xml
	src/com/android/settings/DevelopmentSettings.java
Storage Settings: Allow user to trigger a volume rescan

This change allows to trigger a rescan of a volume with the next restrictions:
- Internal volumes if they are emulates
- Primary volumes
- Non-Removable volumes

Ported from: http://review.cyanogenmod.org/44586

Change-Id: I7e75a324938d8081fd715f702d50f1fdceabd96d

Conflicts:
	res/values/cr_strings.xml
Settings: Add max widget to rest of lockscreens

Conflicts:
	res/xml/security_settings_chooser.xml

Change-Id: Iacb496af84d2731e09b0351a174738179a1f518e
Swap volume buttons when the screen is rotated by 90 or 180 degrees (2/2)

Change-Id: Ie2166a4d50050e7a60933251bfc8cda97c42d419

Conflicts:
	res/values/strings.xml
	res/xml/display_rotation.xml

Change-Id: Iaf5f0c5e98786675b978a43c3a0e171665d7cd96

Conflicts:
	res/xml/display_rotation.xml
	src/com/android/settings/cyanogenmod/DisplayRotation.java
fix PropModder

Change-Id: I479a4b2a928238ce0bb925f6c2a96ee94f4b79aa