the address of an array element containing the MYNODE address. As puser is
not actually used in this code it's not a real bug, but it could cause a
subtle bug in any code that starts from here if the programmer doesn't
completely understand what's going on...
Added caServerApp - copied from src/cas/example/simple
Made simpleApp significantly more useful
Made exampleApp use the _APPNAME_ macro instead of example in various places