changelog 04.03.21
--added preludes Campaign

poznan
minor fixes

danzig corridor
--replaced supply hex with a harbour hex next to Hel to enable encirclement with ship in harbour
--secondary hel grands now 2 com point, turns set to 18
--BBschanhorst is now aux unit

piatek
--errors in lua fixed
--core reduced by 15

Wyszogrod
--added deploy hexes
--flag next to 21,28 moved
--added initial air force for the AI
--Kroczewo moved
--wave spawn earlier, 4 waves now, turns up to 25
--24th wehrinfantrie is no longer fighting for the poles
--removed overstrength from fighters in waves

decision 1
--background now permanent

spoils of war
--bigger spawnzone
--reduced core to 56
--Moved German auxiliary airplanes to airbase

oslo
--Bonus objectives in Oslo for capturing the airports and saving the Blucher now fixed.
--Moved German auxiliary airplanes to airbase

Narvik
Fixed the destroyers that were off map in Narvik and moved them to a map hex.
Removed the secondary objectives on Narvik