K 10
svn:author
V 6
jdorje
K 8
svn:date
V 27
2005-07-21T19:32:05.000000Z
K 7
svn:log
V 267
Fix bugs with dereferencing of T_UNKNOWN, by changing such dereferences to
be harmless:
- The tile_types[] array is hidden.  All users are changed to use
  get_tile_type().
- get_tile_type returns a dummy tile_type for T_UNKNOWN references.

Patch by me in PR#13488.

END