By rblanker: Added stream wrapper for external located mediafile with mediafile URI field.
By arjenk: Upgraded module-filter to 1.8.
By arjenk: Upgraded Rubik theme to 4.0beta9.
By arjenk: Fixed typo during installation.
By arjenk: Upgraded libraries to 2.1.
By arjenk: Upgraded Rules to 7.x-2.5.
By rblanker: Fixing problem when trying to delete uri based mediafiles.
Version 3.5.x-RC1 build 2050.