Fix a problem with spawn() incorrectly reporting that something terrible happened.
Fix a problem with spawn() incorrectly reporting that something terrible happened.

/multiThreadClass.abstract.php:
	* spawn():
		-- while doing a sanity check of availableSlots vs. maxChildren, the 
		queue for availableSlots was not checked, causing "terrible things" to 
		happen randomly.  ;) 

crazedsanity/cs-multiproc,crazedsanity/cs-multiproc