(svn r6858) - Fix (r6855): Handle rail vehicles with no capacity (N/A) by setting cargo type to CT_INVALID and handling it later. STR_8838_N_A is not a valid cargo type...
/* $Id$ */
KNOWN BUGS / PROBLEMS:
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)