Repost. This was in BFAV approved status, but there are conflicts with 
recent updates.

Subject:		[FIX] ReshapedBlocksInSeg-3pt6-di
Author:		ned at squeakland.org
Date Posted: 19 July 2004
Archive ID: 23311
Comments:	

This is a slightly edited change set from Dan Ingalls.
I have looked it over, and have run the tests on it. I had to make a
small edit for the InstVarRefLocatorTest to work right.

I have not had time to make proper tests for it, though.

"Change Set:		ReshapedBlocksInCls-3pt6-di
Date:			1 October 2003
Author:			Dan Ingalls
Edited Date:		18 July 2004
Edited By:		Ned Konz

This changeSet allows projects to be loaded even if they contain active
methodContexts and blocks in classes whose instance variable offsets
have changed.  Within reason, of course.  The cases handled are addition
of new instance variables, removal of instance variables that are not
referred to, and juggling of the order of the variables.  Cases that
cannot be handled are treated pretty much as before, with a warning
message citing the classes that have been reshaped to the point that
their active blocks can not be set right in the receiving image.
	Ted K. modified one more method, to remove the warning when a project
with a block is written.
	This version is for Squeak 3.6.
	A different version of this file works in Squeak 3.4
	
Ned Konz edited this to make the tests work.

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