(svn r8135) -Fix (r7582): Don't assert on duplicate non-static grfs when removing duplicates as the PEBKAC effect can result in the user adding the same grf's in the config file.
/* $Id$ */
KNOWN BUGS / PROBLEMS:
bridges:
- Clearing tiles which may not have a bridge above can cause random bridge pieces to appear, which leads to crash in the long run
electrified rails:
Normal and elrail depots look the same. Use 'X' (transparent buildings)
to distinguish between them
Missing curors / icons for construction (currently using the conventional ones)