+ Add Submission Activity (not functional)
Merge branch 'master' of github.com:antidau/rallye-android-client

Conflicts:
	RallyeSoft/src/main/java/de/stadtrallye/rallyesoft/common/Std.java
	RallyeSoft/src/main/java/de/stadtrallye/rallyesoft/fragments/ChatsFragment.java