first sync commit

nothing works
server-client interaction works

Muhahahaha
Server now uses sqlite to store data

Server is running @matter2.nine.ch
IP is hardcoded at the moment (maybe create objects and stuff)
Merge remote-tracking branch 'origin/sync'

Conflicts:
	Code/ShoppingList/src/ch/unibe/ese/activities/HomeActivity.java
Merge branch 'master' of https://github.com/ese-unibe-ch/ese2013-team8

Conflicts:
	Code/ShoppingList/src/ch/unibe/ese/activities/HomeActivity.java
	Code/ShoppingList/src/ch/unibe/ese/activities/ShoppingListActionMode.java