Fix FindBugs issues

IntProperty: Infinite recursive loop
SQLiteSession: Null pointer dereference
UsbStoreActivity: Null pointer derefence
LocationManagerService: No relationship between generic parameter and method argument
ActivityManagerService: Call to equals() comparing different types
ChooseAccountTypeActivity: Possible null pointer dereference
RuimRecords: Possible null pointer derefence

Change-Id: I9d631c50c30eb98e32cca5a5085513b6904db676
services: Fix tethering (softap) startup.

The interface must be started after firmware reload. If it's not
started, the driver is unable to configure it.

Thanks to Emerson Pinter <dev@pinter.com.br> for the jb version of this.

Change-Id: If8819d463d8c3820e2e159cd365f8ba4af8c0064

Conflicts:
	core/res/res/values/config.xml

Conflicts:
	core/res/res/values/config.xml
	core/res/res/values/symbols.xml
	services/java/com/android/server/NetworkManagementService.java
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
Fix sluggish to launch an app

The new trace feature/code in 4.0.4, which will dump the app stack
trace every 500ms if an app cant be launched within 500ms, is
holding the global ActivityManagerService lock unnecessarily. It
slows down the apps startup