Major for launch

- Crashlytics SDK added
- Tip of the Day working from server
- Receiving Messiah help notifications
- notification icon added
- Contact selection view changed check boxes changed by image of
textview selection
- Mr.ABC needs help UI
Contact Selection and Accident detection Mode

the initial plan of selection of 3 messiahs from contacts is reduced to
only 1
Accident detection mode is changed for settings menu
Merge pull request #37 from zahid--ali/master

Major for launch