frameworks/base: support devices with SoftAp that don't require firmware reload

Partial forward port from ICS.
Original Change-Id: If2db6e8ce675c3214ce645231c7a354f41ea0cc6

Change-Id: Iacb2498ec0f567a0a7c4e0dbf9127b70f09223bd

Conflicts:

	core/res/res/values/public.xml
	services/java/com/android/server/NetworkManagementService.java
Merge remote-tracking branch 'upstream/cm-10.1' into cm-10.1
Repaired reboot function in power menu

Change-Id: I1fdf1a9d82b9584eebc4fd088a241ce9a145f5ce