-fixed the wall weapon: pipebomb, its not unlimited now

if anything is wrong, please write it down in the comments

-change the way the additional mudman spawn

-Finaly added Loading Screen
-Finaly added map icon

Fixed errors:

-missing stringtable dictionary
-can't recreate stringtable dictionary, file must be writable

these erros should be fixed know, so hopefully the map won't crash

-Placed the radio at spawn.

-Radio Placed next to the turret on the Stage
-Added additional mudman spawns. they will jump/climb down the ceiling to enter the map. if your lucky, the spawner might stop spawning the extra mudmans

Minor nav_mesh update.