fix is_rtmedia_page
update language file
reformat code
chagne css, js code modify for media gallery options, priority added for media gallery options
fix Scrutinizer warnings and css changes
Merge branch 'master' into develop
added filter for upload attributes
new js function for element exist
update css for user options in gallery
Merge branch 'master' into develop
adjust opacity when refresh media gallery
added js hook before start upload
update markup admin setting
added class for no media found
debug info in support
reformat support code
admin notice for template update
reformat admin code
allow multiple context_id in shortcode
reformat RTMediaQuery.php file code