Fixes for the north korean OOB

[Marcello]

Unit 236 Art Observer
Initial availability date could be extended back to 2/1948

Unit 300 Rifle Section
Weapon n. 6 PPSh-41 could be added in slot 4

Unit 360 reserve section
Weapon n. 237 M38/44 Carbine in slot 2 could be replaced with weapon n. 6 PPSh-41


To better reflect the widespread use of the PPSh-41 in the north Korean forces at the time of the korean war.

Source: History of the North Korean Army
Headquarters, Far East Command, Military Intelligence Section, General Staff

[Marcello]

One last thing (for this patch at any rate)

Formation 36 Recon Platoon
Initial availability date changed to 1/1958.

The first BTR-40s were apparently given to North Korea around 1958, in any case none were available to the north korean forces in the early stages of the war.
Source: “The KPA Mechanized Infantry Battalion," by Joseph S. Bermudez Jr
http://www.kpajournal.com/vol-1-no-7-july-2010/