KAdventure update and call for testers.

I resumed the development of KAdventure.

Moved to SGDK 1.65 (July) and made some changes to the tutorial.

One main problem I have with this engine is that I do not know if new users and especialy users without SGDK installed can follow the tutorial to install the engine and be able to compile the example project "Scream Mr. Jack".

So please if you do not have SGDK installed, try to do the tutorial (it is included in  the zip) and report.

Thanks.