- final showdown: changed the way the last wave spawns to hide the prepare task in the end

- fixed a bug where the hq entity doesnt get created on dedicated server when no player has joined

- more dedicated server friendly changes

- stability fix for setting up the initial camp

- additional commenting in specific functions

- code polishing

- fixed a bug where the hq entity stopped working mid-mission

- added a method to prevent tanks getting destroyed when spawning on incorrect places

- exfil manager: fixed a bug with a re-appearing task after evac

- balancing adjustments