Trying to fix bugs.
Merge branch 'master' of https://github.com/blchang/splist.git
Setting item id after add item.
Merge branch 'master' of https://github.com/blchang/splist.git
Add item should look up and add the id to it now.
Merge branch 'master' of https://github.com/blchang/splist.git

Conflicts:
	src/edu/berkeley/cs160/theccertservice/splist/Item.java
	src/edu/berkeley/cs160/theccertservice/splist/ListActivity.java
Moved friend message to friends request server callback.