Updated French translation

Expanded desktop with semi and fully immersive support
Merge pull request #32 from ch-vox/patch-8

Updated French translation
Merge pull request #34 from romashko/kitkat

Kitkat
Update strings.xml
Merge pull request #36 from liveasx/patch-29

Update strings.xml
updates
Merge pull request #38 from dertuxmalwieder/kitkat

updates
BatteryArc: simplify + fix refreshing issues
Call initial icon manager refreshState only in case coloring is enabled
Fixed Wifi and Mobile tile layout for Moto X
Disable tile spanning
Prevents User, Settings and Brightness tiles from spanning across 2
columns in landscape
Added QuickSettings management master switch
Use SwitchPreference for unlock ring targets master switch
Use SwitchPreference for statusbar icon colors master switch
Use SwitchPreference for Data traffic monitor master switch
Use SwitchPreference for Navigation bar tweaks master switch
Use SwitchPreference for Brightness settings master switch
Updated French translation

Added QuickSettings management master switch
Merge pull request #39 from ch-vox/patch-9

Updated French translation
AppPickerPreference: changed format of how preference values are stored
Instead of constructing our own value from package name and class name,
take advantage of Intent.toUri() which converts intents into URI strings
which can be easily stored with persistString().
1) Simpler handling - we don't have to parse value ourselves
(Intent.parseUri() takes care of that)
2) Preparation for shortcut support - we now can store any intents
including special 
ones that can be used as shortcuts
3) Old preference values will be converted to new format automatically
so users don't need to set AppPicker preferences from scratch