added Connectivity
Images now load in async task in news feed
Merge branch 'facebook' into connectivity
Dummy commit
Merge branch 'connectivity' into facebook
Fixed AsyncTask bug

Moved adding of new posts to adapter to postExecute instead of
doInBackground which caused to app to crash.
Merge branch 'develop' into facebook

Conflicts:
	H-sektionen/src/se/chalmers/h_sektionen/MainActivity.java
Minor changes concerning cancelling of async task
Merge branch 'develop' into facebook
Added some comments, changed a class name
Merge branch 'develop' into facebook
Merge branch 'facebook' into develop