changes in HTTP codes returned by service and fix in PHPDoc
brought back HTTP_CREATED_CODE because while creating geo map we sent 201 from service instead of 202 which we sent while creating custom map
VID-2067 sending data to galleries via data attribute instead of script tag
merging dev into VID-2067
merging dev into VID-2067
VID-2067 code cleaunup
ADEN add slot sizes to remnant calls
Merge pull request #4899 from Wikia/MWEB-965

MWEB-965 Changes in HTTP codes returned by maps service
Merge pull request #4923 from Wikia/MWEB-1032

MWEB-1032 Fix for implementation defect
Merge pull request #4941 from Wikia/MWEB-965

MWEB-965
Merge pull request #4934 from Wikia/VID-2067

VID-2067
Merge dev. Conflict:
extensions/wikia/MediaGallery/scripts/controllers/index.js