Overgrowth Alpha 22

Here is what is new in Overgrowth in this weekly alpha. If you are confused what a weekly alpha is, or even what Overgrowth is, please read our fancy FAQ. Basically, we are developing a massive video game from the ground up -- we are able to do this completely independently by accepting preorders for the game before it's done!

- Hotspots can now be linked to scripts - Scripts can now be associated with levels - Initial object browser - Group browser - Shadow quality improvements - Shadows are now dynamically calculated - Ambient occlusion* - Bug fixes

*disabled for now

Jo-shadow is in charge of organizing the community maps and has done a great job in his thread in the Secret Preorder Forum.

Thanks as always for all the support! See you guys in IRC and the forums.