Performance Control: Added TR translations.

Patchset 2:  Cleaned some whitespaces.

Change-Id: I6f58c30ab486a843d7fe1a885df27acbb1ac4540
PerformanceControl: updated IT translation

PS2: Missing strings
PS3: Better tranlsation
PS4: Fianl version?

Original Translation by Stefano187
http://forum.xda-developers.com/member.php?u=4643755
Updated on 15 Dec 2013 by ale8530 and L. Luzzi

Change-Id: I3f201bc87df83c711c985a441a85f77cefe5aadf
PerformanceControl: IT translation, fix digits

PS2: Love Tabs!
PS3: Forgot
Change-Id: I7eca3f11bec572588b82b2ec950433f0559e954a
Update IT Translation

Change-Id: Ib68b1d711cecb32b39e0c4f12313550a71b2781f
PerformanceControl: add attribute translation

Correction

Change-Id: I45cdfefa093b9a230f38e22bffd984b97e50d0d1
Merge "PerformanceControl: add attribute translation" into android-4.4
Merge remote-tracking branch 'omni/android-4.4' into HEAD