Bump to Itcl 4.0.2
merge trunk
Restrict the workaround for TclOO 1.0.2 bug to only be used when it's
detected we're actually working with TclOO 1.0.2.  Otherwise, use of
the workaround when unwarranted leads to a mem leak.
[be0a32b240] Remove the myEnsembles table.  Only thing it does is leak memory.
merge trunk, update ChangeLog
merge release