Fortschritt T-088 v0.4.0.6

Version 0.4.0.6
- New fill mesh system,
- Fixed problem with mesh getting behind the wall,
- Fill mesh isnt invisible on rear anymore,
- New box shapes,
- Changed weight of T088,
- Added emitter for unloading,
- New texture of support foot.

Version 0.4.0.3
- Changed store photos.

Version 0.4.0.2
- Moved tank trigger,
- Resized and moved animation of unloading,
- Moved mesh anim and morph_mesh
(morph mesh isnt getting behind the wall of the trailer).
- Changed fill types,
- Removed unnecessary connectors,
- Added line in XML file.