Fach  now includes id…
Changed url in faechertab...
basic post working...
FaecherDetail posts now right JSON
FaecherDetail is now able to change name of a fach
Merged changes..
Merge branch 'master' of github.com:Berserker88/duelp

Conflicts:
	app/src/de/jasiflak/duelp/Fach.java
	app/src/de/jasiflak/duelp/FaecherDetail.java