- Bugfixes (by Jazz)
o ActionItems: Problem with the adding of  new actions to the file ActionItems.xml.
o LuaInitNPCs: Wrong data type for fUpdateHistory (int -> bool)

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@6212 3b4a5df2-a311-0410-b5c6-a8a6f20db521
Dev. Docs:
- Tactical Map 160x160: Screen to Isometric projection: How does it work
- Render Overhead Map: How does it work

git-svn-id: https://ja2svn.dyndns.org/source/ja2/trunk/GameSource/ja2_v1.13@6213 3b4a5df2-a311-0410-b5c6-a8a6f20db521