K 10
svn:author
V 8
sveinung
K 8
svn:date
V 27
2015-11-05T17:57:41.980768Z
K 7
svn:log
V 665
ai: turn the war_reason enum into a specenum

The default AI code stores numbers representing war_reason values in save
games. It would be good if the save games containing it had information
about the war reason order. It would be better if the meaning could be
stored directly.

Changing the way the war_reason values are stored in the save game involves
many moving parts. How save game loading, storage and upgrade will
interface with the default AI code isn't decided yet. Making war_reason a
specenum will probably help no matter how the interface ends up.

Add a DAI_ namespace prefix to the value names as Marko Lindqvist <cazfi>
requested.

See patch #6527
END