Fixed #52 and added units and API key config items to menu
Fixed crash when missing wind direction
Fixed crash when missing wind direction (updated)
Initial generic backend for alerts
Added alerts backend for Forecast and basic UI for alerts
Added UI to view alerts
Improved alerts UI
Merge pull request #57 from iBeliever/severe-alerts

Severe alerts
Updated CHANGELOG and version number (now v0.3.4)
Darkened background at night and added UI for actual displayed location
Pulled in upstream changes from master
Worked more on documentation