3 March 2013 - Created 2expect-lite as 4.6.0d1
	Added foreach loops in format
		[ $x=item1 item2 item3		 ]
		Needs testing - nested loops, etc.
4 March 2013 - 2expect-lite 4.6.0.d2
	Fixed parsing of foreach loop when spaces were around the '='
		e.g. [ $myvar = abc def hig