#473 Gallery Edit Photo Effect

I stucked at verifying effect is applied and photo is changed. It seems
that this part is using canvas to chaging the effects.
Anyone got some idea about this? Attached is the code.
fix camera wait
update camera wait
update to capture_button_enabled
Fix for ftu tests
Merge pull request #558 from bebef1987/fix_camera

fix camera wait
Merge pull request #573 from AlinT/investigate_fails

Fix for ftu tests
Switch to top frame when capturing settings in the tearDown
Xfail test_MMI.py
Bug 854916 - [dialer] Call/Dail button does not work on *#06#
https://bugzilla.mozilla.org/show_bug.cgi?id=854916
fixed typo
Merge pull request #574 from AlinT/xfail_imei_test

Xfail imei test
Xfail due to new found bug
Bug 854935 - [dialer] Dialing in airplane mode doesn't show a Notification Message
https://bugzilla.mozilla.org/show_bug.cgi?id=854935
Merge pull request #575 from AlinT/cards_view_fail

Xfail test_dialer_airplane_mode.py to new found bug
Merge pull request #571 from zacc/switch_top_frame_teardown

Switch to top frame when capturing settings in the tearDown
Xfail test_keyboard - no engineering apps in eng build
Xfail test_dialer_add_contact - regression
Merge pull request #581 from zacc/xfail_two_ishoos

Xfail two tests - test_keyboard , test_dialer_add_contact
deleting all self.lockscreen.unlock() according to davehunt's suggestion
Merge pull request #582 from ypwalter/clean_lockscreen_unlock

cleaning up all files by removing self.lockscreen.unlock()
#473 change sleep to wait for condition

Change time.sleep to wait_for_condition
Merge branch 'issue_473'

Conflicts:
	gaiatest/tests/gallery/manifest.ini