some properties do not play nice with maven console or reinvoked goals

A) maven appserver:install
1) start maven console in terminal A
2) at terminal A console, execute appserver:stop
Gives message like:
Maven has determined your <servername> appserver instance is
installed in directory <dirname> and not started using socket
<socketport> on host <appserver host>

3) execute maven appserver:start in terminal B, leaving console in A open
4) with appserver now started, execute appserver:stop in maven console again running in terminal A
5) message still says:
Gives message like:
Maven has determined your <servername> appserver instance is
installed in directory <dirname> and not started using socket
<socketport> on host <appserver host>

However server is now started.

This has to do with properties being set using ant the first time appserver:stop is called. Properties set by ant are not removable or resettable by design, so the solution is to set the properties via jelly.