Merge pull request #448 from Ritesh-patel/master

fixed sql query for join and added select and radio in rtformhandler
Fix activity privacy for admin
add is_rt_admin function to check admin
ignore privacy if user is admin
fix count for admin user
Merge branch 'master' of https://github.com/rtCamp/buddypress-media
Update version 3.1.5
Update version 3.1.5
version 3.1.5
applied filters change in media get query, fiexed spell mistake in support and applied action in view counts