Commit
cec8d587e84e1d9dee5e1de70b50f974a47bcf2b
by marcus.denker- add #usingMethods in Behavior - rewrite allCallsOn to use it - improve
#usingMethods of SharedPoll to return both the references to the Pool as
well as all the vars -let later factored out as
#methodsAccessingPoolVariables