added Actionbar-PullToRefresh
deleted Actionbar
Slide down to create new trip  delete trips  some refactoring
cleanup of onuses files
fixed the remove of some clases.
current work
Merge branch 'feature/logbook-features' into develop
Merge branch 'develop' of github.com:jack10/de.htwg.seapal.android into develop

Conflicts:
	SeapalAndroidApp/res/values/strings.xml