Merge and simplify admin handler classes to hanle just 2 cases: expected answer, and the rest. This fixes cluster state notification handling (which used to only log a line because the hadler method was defined twice...).


git-svn-id: https://svn.erp5.org/repos/neo/branches/prototype3@1202 71dcc9de-d417-0410-9af5-da40c76e7ee4