Settings: Fix EL translations

Change-Id: I7aa1846294829170386a7b08856513503effb38f
[2/2] Settings: more improve Active Display

1. fix http://jira.omnirom.org/browse/OMNI-651
2. fix http://jira.omnirom.org/browse/OMNI-641
3. add http://jira.omnirom.org/browse/OMNI-652
4. Add option Double tap to sleep every where
5. Add option to show and choose wallpaper behind active display
6. Allow to show numbers of notification on Handle
7. minor improvements
8. add battery circle around handle
PS8
string rework
PS9
recalc brightness to % value

Change-Id: I522eb04f82ec30fecfa159b340ccbdd521e25ac6
Merge branch 'cm-11.0' into kk_mkt