added shutdown_static_mondrian_server! method
added shutdown_static_mondrian_server! method

to remove all Mondrian related threads (should not be used in normal usage case)
jazzido/mondrian-olap,Contiamo/mondrian-olap,all4miller/mondrian-olap,all4miller/mondrian-olap,jazzido/mondrian-olap,rsim/mondrian-olap,jazzido/mondrian-olap,Contiamo/mondrian-olap,rsim/mondrian-olap