IvanWin0506

• Green Valpurium!
• Users can add dungeons in a generic way to the world map by scripting alone, there are 32 slots available for this
• SDL_UpdateTexture is replace with texture locking + pixel memcpy
• Dungeon data files now appear as individual files in Script/dungeons, one file per dungeon
• These files are found automatically
• Game automatically counts the number of dungeons
• World terrains now appear in data files gwterra.dat and owterra.dat
• Screenshot directory is automatically created
• Player can talk to Ivan Gorovits again without the game crashing

See v0505...v0506 for a list of changes since 0.50.5