FIX Resource request from external link did not carry over k var. done.php showed searchbar for external links

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5600 c08608d7-6e46-0410-86ca-f2a6f1370df5
FIX Server var HTTP_USER_AGENT is not always set, especially with redirects

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5601 c08608d7-6e46-0410-86ca-f2a6f1370df5
FIX - corrected typo

git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5602 c08608d7-6e46-0410-86ca-f2a6f1370df5
FIX Collection Bar fragile state between page refreshes and during drag and toggling events. Refactored and consolidated interaction code, changed to use of functions to fix pop-up issues.


git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5603 c08608d7-6e46-0410-86ca-f2a6f1370df5
ADD thumbs loaded hook


git-svn-id: http://svn.resourcespace.org/svn/resourcespace@5604 c08608d7-6e46-0410-86ca-f2a6f1370df5