update halo strings and remove systemui restart for halo colors
Signed-off-by: scott <scott@ubuntu.com>

Change-Id: Icc570637a429d21a88f407168cd52f6ff7266347
Settings: clean up the cursor leaks

This should provide safer code so that cursors will not be created more than once in
any instance where they already existed. There were 10 cursor leaks fixed.

PS2: fixup brackets and some cleanup
PS3: reflect a change to ApnSettings that was recently merged

Change-Id: I7dd1a224b07f151746d9ffc87207904b4bef5412
Signed-off-by: scott <scott@ubuntu.com>

Conflicts:
	src/com/android/settings/vanir/fragments/Statusbar.java
Revert "Remove info for incoming calls since is does not apply anymore."

This reverts commit 5510047347f24d154da4a1820748de3a9590f619.
Optipng -o7

Change-Id: I486abf1686c3513bfa5e4867942b4e6975076494
Fix one NPE in tethering setting

Once we not declare BT feature, go Setting->more->tethering
will trigger this NPE.

Change-Id: I4736e7bade261475acda74e26250a81452018ffa
Signed-off-by: Jianzheng Zhou <jianzheng.zhou@freescale.com>