Merge pull request #415 from pushpakpop/master

bug solved for Unauthorized media editing. css issue fixed for close and next button on lightbox
Fix rtMedia without buddypress issues
admin notice for generate video thumbnails
Update main tempalte file to handle template breakdown issue without BuddyPress
Update version 3.1.1
fix shortcode media_type album issue
Merge pull request #416 from Ritesh-patel/master

admin notice for generate video thumbnails
rtMedia upload bug for files having names like "file%20name%20".
Revert "rtMedia upload bug for files having names like "file%20name%20". "

This reverts commit 66114193709a79763f96ee67eeef71a0d1dc253e.
Merge branch 'master' of https://github.com/rtCamp/rtMedia
rtMedia upload bug for files having names like "file%20name%20".
replaced depricated function 'is_site_admin' call to 'is_super_admin' , fixes single media view for non-authers
Added missing attribute to RTMediaCommentModel update function
Bug fixed for - when context was not passed for the anywhere uploader, the activity was not being created, removed urldecode for filenames having "ex : %20" and replaced "%" with "-" as it was showing 404 if the same image was uploaded multiple times.
Merge branch 'master' of https://github.com/rtCamp/rtMedia