Settings: HU translation

PS2: Correcting
PS3: Correcting
PS4: Correcting
PS5: Correcting

Change-Id: I5f6b29fe470c6d3da7bdd077f1c8fa13df730ccb
Settings: FI translations

Change-Id: I21e05da0a71cd15c6e7dda26a2edc9c814c8822e
Settings: Remove redundant translations

Change-Id: Ia2e4b1efed6f0e8421d4e755b6a740fb4e69ae2f
Save value to shared prefs in HW value scale.

Otherwise we can run into precision issues if the HW e.g. uses a 0..255
scale.

Change-Id: I2df81db728faa64ee7b09cc3101122ff5c95b7a3
Merge "Settings: HU translation" into cm-10.2
Merge "Settings: FI translations" into cm-10.2
merge changes from CyanogenMod 10.2 into local branch