Bugfix for TSK mission 18

In the latest release (Scripting Demo r5503) campaign The Shattered Kingdom mission 18 was impossible to win because AI would send swarms of soldiers to players base. Finally the fix is ready and uploaded. The fix can be found in downloads section. To install the fix you need to unpack archive contents into your KaM Remake r5503 installation folder. Doinf so will replace KaM Remake\Campaigns\The Shattered Kingdom\TSK18\TSK18.dat script file. After that you can replay the mission and AI will behave normal.