K 10
svn:author
V 6
jdorje
K 8
svn:date
V 27
2004-08-24T01:37:18.000000Z
K 7
svn:log
V 151
Put terrain identifiers, used to identify terrain types in savegames, into
the ruleset.

Patch by me in PR#9759, with added comments and an assertion.

END