Updated French translation

Allow text translations for upgrade dialog
Merge pull request #22 from ch-vox/patch-6

Updated French translation
Lockscreen torch 
Allows torch either on home long-press or volume down long-press while
on lockscreen and music is not playing
Merge branch 'kitkat' of https://github.com/GravityBox/GravityBox.git into kitkat
Updated French translation

Lockscreen torch
Merge pull request #23 from ch-vox/patch-7

Updated French translation
Update strings.xml
Merge pull request #24 from liveasx/patch-26

Update strings.xml
Updated Slovak and Czech translations
Statusbar background compatibility with Android 4.4.1
Navbar background color compatibility with Android 4.4.1
Fixed another derp brought in by package name refactoring
Updated Portuguese (PT) translation
Big cleanup of resources
Merge branch 'kitkat' of https://github.com/GravityBox/GravityBox.git into kitkat
Expanded desktop with semi and fully immersive support
Modes are now:
- disabled - completely disabled
- hide navigation bar - navbar hidden and disabled and statusbar always
visible
- semi-immersive - navbar hidden and disabled, statusbar immersive
(friendly with pie on bottom)
- immersive - navbar and statusbar in immersive mode
Updated Slovak and Czech translations
Don't allow reboot menu to be accessible during keyguard (security)
Version 2.8.1
Updated .gitignore