Release 2.11.13

- Updated game libraries for hotfix
- Fixed voxelmaps and voxel viewing.  This should fix the long standing
issue of not being able to click on voxels in extender, and also some
plugins that required voxel information.  Please note just like it was
before, viewing an asteroid in extender for the first time can cause
some slowdowns, especially on really large asteroids
- Fixed /delete all floatingobjects and also fixed the clear floating
objects button in the UI