Settings: RU translation

Added translation for "ADB over network" option.
Updated/rephrased/fixed a lot of other options :)
PS2: fixed a couple of typos.
PS3: updated even more messages.
PS4: minor fixes.
PS5: some more minor fixes.
PS6: translated forgotten "Network mode" option.
     Edited "No override" to say "Leave untouched",
     now looks a lot more understandable.
PS7: refactored App Groups (Profiles).
PS8: final nitpicks.
PS9: rebased to fix merge conflicts. Ready to merge!

Change-Id: I50d881495f845b6c4abf117917300165c7facf71