completing merge
Gallery app object
Gallery app obj
Gallery page obj
Merge branch 'master' of https://github.com/mozilla/gaia-ui-tests.git into gallery-app-obj
Migrate test_gallery_delete_image.py
Delete un-needed files
add test cases of share menu verification
minor fixes
Created a region for fullscreen view and addressed code review comments
Merge branch 'master' of https://github.com/mozilla/gaia-ui-tests.git into gallery-app-obj

Conflicts:
	gaiatest/tests/gallery/test_gallery.py
	gaiatest/tests/gallery/test_gallery_delete_image.py
	gaiatest/tests/gallery/test_gallery_flick.py
Added wait
Remove unused import.
Removed duplication in flick_to_image
Merge branch 'master' of https://github.com/mozilla/gaia-ui-tests.git into gallery-app-obj
migrate clock  tests to app objects
Migrate test_gallery_edit_photo.py to use obj.
Issue #469: Search for non app string and verify results
Issue #470: Search for accented characters and verify results
fix by several comments