Bug 830222 - Properly updating pretty timestamps in the SMS app instead
of re-rendering everything for each mozvisibilitychange.
r=borja a=vingtetun
Bug 832790 - Changing the notifications toaster timeout for a longer
one.
r+a=vingtetun
Merge pull request #7709 from etiennesegonzac/sms-time-headers-smart-update

Bug 830222 - Properly updating pretty timestamps in the SMS app instead of re-rendering everything for each mozvisibilitychange.
Merge pull request #7710 from etiennesegonzac/bug-832790-notifications-timeout-change

Bug 832790 - Changing the notifications toaster timeout for a longer one.