fix error in mix shader, remove tool tips from script editor
routing for index.html, message bus for managers
redirect when dir name does not end with slash
Small thumbnails now scale up on world landing page
Merge remote-tracking branch 'origin/development' into development
Added margin: auto to previous for compatibility
add used materials to map picker
Merge branch 'development' of https://github.com/adlnet/Sandbox into development
fix bug in autocomplete, allow behaviors on scene
make the rotation type in work again, some protections on the parent tool to prevent incorrect cases
Merge branch 'development' into vle