Settings: PT-BR update translations

Change-Id: I4f4cec10ac62cd907c52e7d4b0260f9c48c481ce
Settings: Reorganize Greek translations

Revert AOSP strings
Rearrange CM additions.
Slight reword of some strings to match original English strings
Add translation for:
* volume/dock battery/expanded desktop tiles
* swap volume buttons
* ad-hoc
* pie controls
* stylus gestures
* overhauled auto-brightness

Change-Id: Ia65cecf70f8e58542329bc111fb0bcd5aa75ad37
Settings: Update italian translation

	Apply a little correction
	Add wifi country codes

	Patchset 5: Update Pie controls translation according to commit  #35342
	            Update power widget translation

        Patchset 6: Add stylus gestures strings

Change-Id: I63978447e967903bfcd4153795460d8881afeb09
Merge "Settings: PT-BR update translations" into cm-10.1
Merge "Settings: Reorganize Greek translations" into cm-10.1