[jhc] darcs patch: make 'div' and 'mod' round to -Infinity ... (and 1 more)

Mon Feb 20 01:46:34 PST 2012 John Meacham * make 'div' and 'mod' round to -Infinity properly Mon Feb 20 17:16:55 PST 2012 John Meacham * introduce dedicated array allocation routine. clean up jgc garbage collector