completing merge
add test cases of share menu verification
minor fixes
migrate clock  tests to app objects
fix by several comments
update
Merge branch 'master' into call_log

Conflicts:
	gaiatest/tests/manifest.ini
	gaiatest/tests/test_dialer.py
Call log all calls test
update alarm item method
Verify that the phone number in the call log is the one we called
remove unnecessary comment and add checking share list
fix
fix unknown error
remove target checking, use length to check if list is not empty
review update
Merge branch 'master' into call_log
Address pull request comments
Remove unnecessary gaia_data_layer method
Create make_call_and_hang_up method in phone app
Change assert to check for 1 call
Add waiting mechanism to avoid failure.
minor fix
test_unlock_to_camera_with_passcode fix #479