reformat RTMediaTags.php
change premium addon link
featured media for group
group admin and mods can set media as featured for group
fix json api
use $_POST instead of $_REQUEST in ajax call back
comment PressTrends code
Revert "use $_POST instead of $_REQUEST in ajax call back"

This reverts commit 6cd4749f060672357bf0b0f4ab60df2572f74a5c.
fix template include relative paths
check if activity_id exist and than and then update activity after media edit
fix template include relative paths
Merge branch 'master' into develop
version update
releasing rtMedia v3.7.18
merge master
fix template path
version update
releasing rtMedia v3.7.19
merge master
allow site admin to set group featured media