- Pin can be accessed globally with the help of the "Rueckfall" class
- New diary entry data is saved to main table
- Minor changes
Merge remote-tracking branch 'origin/master'

Conflicts:
	app/src/de/hawlandshut/rueckfallprophylaxe/data/ControllerData.java
	app/src/de/hawlandshut/rueckfallprophylaxe/ui/PasswordVerifyActivity.java