Getting a LOT of updates to settings and the inbox from gmail.

Whether or not gmail should be sending these updates, the UI should
only react when it detects a change it cares about.
1) we don't need to reload the inbox when settings change unless the inbox
uri has changed
2) we don't care about updates after getting the inbox folder; the currently
open folder is tracked by LOADER_FOLDER_CURSOR
3) combined inbox special account has no settings; try to handle that case for now
do we want combined inbox account to return settings so it can specify its capabilities
( which will be very limited indeed!)
Change-Id: Idd702fb79e416bc328a2edc9651fae686b420b8e
1 file changed