Interpreter change

[Ian Piumarta]

Please integrate immediately, unless the same change already reached  
the Squeak VMM by way of the Croquet VMM.


'From Croquet1.0beta of 11 April 2006 [latest update: #0] on 17 April  
2006 at 10:29:39 am'!
"Change Set:		Socket-latencyFix-ikp
Date:			14 April 2006
Author:			Ian Piumarta

Reset nextPollTick to zero in forceInterruptCheck so that  
asynchronous external i/o can obtain an immediate ioProcessEvents."!


!Interpreter methodsFor: 'processes' stamp: 'ikp 4/14/2006 16:30'!
forceInterruptCheck
	"force an interrupt check ASAP"
	interruptCheckCounter := -1000.
	nextPollTick := 0! !