play and pause tests for youtube
move youtube test to browser tests
access video element attribute via element.get_attribute method
address @zacc's comments; remove seeking
hack for hiding player controls
migrate messages app to use system actions
Update the test_settings_change_keyboard_language to handle the new UI
Xfail IMAP email tests bug 912147
Merge pull request #1302 from sashakruglov/issue_1217_sms

migrate messages app to use system actions
Merge branch 'issue_1245'

Conflicts:
	gaiatest/tests/browser/manifest.ini
Merge pull request #1314 from zacc/update_test_ch_key_lang_test

Update the test_settings_change_keyboard_language to handle the new UI
Unxfail test_camera_unlock_with_passcode bug 902927 is resolved
Merge pull request #1317 from zacc/unxfail_test_cam_unl_pc

Unxfail test_camera_unlock_with_passcode bug 902927 is resolved
Adjust the Settings app's _tap_menu_item to not be pixel/screen size sensitive
Merge pull request #1315 from zacc/xfail_email_setup_tests

Xfail IMAP email tests bug 912147
Migrate contacts/test_sms_contact.py to app object
Merge pull request #1318 from zacc/dynamic-settings-wait

Adjust the Settings app's _tap_menu_item to not be pixel/screen size sensitive
Merge pull request #1319 from teodosia/migrate-sms-to-contact-rebase

Migrate contacts/test_sms_contact.py to app object