[update 1.4] #14365

14365
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Issue 5413: Fix in LazyListMorph
        http://code.google.com/p/pharo/issues/detail?id=5413
       
Issue 5408: remove all remaining references to BlockContext and #blockCopy:
        http://code.google.com/p/pharo/issues/detail?id=5408
       
Issue 5156: ClassBuilder allows the creation of invalid instance-, class instance-, class-, and pool-variables
        http://code.google.com/p/pharo/issues/detail?id=5156
       
Issue 2255: fix comment and use of #flushCache
        http://code.google.com/p/pharo/issues/detail?id=2255
       
Issue 5412: Fix in AbstractTool again ;) )
        http://code.google.com/p/pharo/issues/detail?id=5412


--
Marcus Denker -- http://marcusdenker.de