[Avida-cvs] avida/current/source CVS commit

[Dr. Charles A. Ofria]

Update of /cvsroot/avida/avida/current/source
In directory usw-pr-cvs1:/tmp/cvs-serv5746

Modified Files:
	defs.hh 
Log Message:
Added in a "zero_muts" event to turn all mutations off at once.