 2.1.7  Sep 2 1998
         - bug fix: give warning if cannot change to directory
		 that is in database.

 2.1.6  Jul 22 1998
         - removed "dangerous" gets() function.
        (In the way gets() was used in wcd it was
		 not dangerous. gets() has been removed to
		 avoid warnings some compilers or systems give
		 (eg. gcc or FreeBSD).)
        
		Jul 15 1998
 2.1.5   - sort match lists

        Jun 29 1998
 2.1.4	 - quiet option default ON (Unix)
 2.1.3   - Bug fix: command line parsing (DOS 32 bit)
 2.1.2   - Bug fix: backspace in long matchlist (DOS)
 2.1.1   - Bug fix: alias, ban and stack could not deal with
		    paths with spaces.

 2.1.0   Jun 18 1998
	 - Directory stack
    	 - Datastructures with dynamic memory allocation
    	 - ignore case option (unix)
    	 - go $HOME when no directory is given
    	 - man page
