Code review comment for lp:~mterry/unity8/split

Got silo 002 on my device, and the few quirks I saw - just to make sure we note them down, importance is your decision:
* got an "incoming voice mail" item in the messaging indicator (not sure if related or where from...) - I sometimes get it in the session, sometimes in greeter, sometimes in both...
* app is black when unlocking greeter over an app
* greeter indicators should fade-out on unlock
* no GSM signal icon in greeter
* "stats on welcome screen" in settings app not respected (seems to be a bug in trunk already)
* at the end of unlock, session (?) launcher kicks in for a split second