Bug 930052 - Reduce exposure to launch() method inside tests.
Bug 937584 - Modify test_sms_to_dialer.py to use SendSMS atom
Bug 942397: Throttle setTimeout calls in imgLoader.
Merge pull request #13964 from wanderview/contacts-imgloader-timeout

Bug 942397: Throttle setTimeout calls in imgLoader.  r=crdlc
Merge pull request #13743 from viorelaioia/bug_937584

Bug 937584 - Modify test_sms_to_dialer.py to use SendSMS atom
Merge pull request #13829 from zacc/bug_930052_6

Bug 935052 - Reduce exposure to launch() method inside tests.