Fixed Notification-Behaviour

* Toggle normal Notifications when changing settings
* Make Reminders non-persistent
Merge branch 'nextTry' of github.com:azapps/mirakel-android into nextTry
Highlighting items on tablets

* When clicking on them
* Configure this behaviour
Merge branch 'nextTry' of github.com:azapps/mirakel-android into nextTry

Conflicts:
	src/de/azapps/mirakel/main_activity/MainActivity.java