Code review comment for lp:~nick-dedekind/mir/trusted_sessions

First run on the public client side API

+ 399 wrong comment
+ 408 Really Lifecycle, not just "state"?
+ 443 wrong comment

In general - do we need to the start and stop states? Isnt create/destroy enough?

+ 399ff this means all sessions of the same process pid are trusted? Couldnt that be: mir_trust_session_trust_process(session, pid);