- was meant to be getExtension not getFileExtension
added multiple terms filters for usernames
Merge branch 'rtv3' of https://github.com/rockettheme/Kunena-Forum into rtv3
Merge branch 'rtv3' of github.com:rockettheme/Kunena-Forum into rtv3
Fix RTVTHREE-676: Enqueued error messages when posting secure images