2002-12-31  John Plaice <plaice@cse.unsw.edu.au>

	* Replacement of Makefile.in with Makefile.am
	* pl.y renamed to pl_grammar.y
	* pl.l renamed to pl_token.y
	* Automake looks after calls to lex/flex and yacc/bison.
	* Integration with new directory structure for Omega 1.23.3
