Merge pull request #1 from Torkelund/Danish-translation

Added Danish translation
ModQuickSettings: basic infrastructure for custom status bar tiles
ModQuickSettings: added pilot tile - GravityBoxTile :)
Merge pull request #2 from Torkelund/Danish-translation

Corrected No SIM card notification text to the actual one used on W8 wit...
AQuickSettingsTile: added onTilePostCreate method
Implement intent service and result receiver
- enables communication channel between GravityBox code
hosted in remote process and GravityBox app itself
- enables to execute tasks which remote process has no permissions for
- implemented action to read and set status of master SYNC - this cannot
be done directly in systemui process since it doesn't have required
permissions to read/write
SYNC state.
ModQuickSettings: added SYNC on/off tile
Implemented WifiManager wrapper
- allows us to call hidden methods
- contains interface for wifi AP state changes
ModQuickSettings: implemented WiFi AP on/off tile
- Patchset #2 - fixed derp
Implemented QuickSettings tile management
Updated Slovak translations
Added French translations
Added Danish Strings for QuickSettings