2G, LTE and Networkstate toggles [2/3]

I created special NetworkState toggle that cycle between modes. Its configurable.

PS6: Derps and cleanups

Change-Id: I19ff5dd7e44d861b0cbe4ffb62f193cc2ea2273a
Signed-off-by: kecinzer <kecinzer@gmail.com>

Conflicts:
	packages/SystemUI/res/values-cs/strings_toggles.xml
Merge https://github.com/VanillaUnicorn/frameworks_base into HEAD
Merge pull request #30 from VanillaUnicorn/p6

2G, LTE and Networkstate toggles [2/3]