VERSION: Increment to 11.22
CHANGE: Faster deletion of halts when unloading a map
FIX: Infinite loop in some cases.
CHANGE: Reduced the time that it takes to unload a map
CHANGE: Modify simuconf.tab settings for better network performance
FIX: Enable compiling without manually #defining SDL for MinGW
FIX: Better server timing (TurfIt)
FIX: Division by zero error, causing crashes in some instances.
FIX: Further division by zero errors, causing crashes in some instances.