merge changes from v2_0branch along with some other cleanup, remove dead comment code, dewrap print statements
merge changes from v2_0branch along with some other cleanup, remove dead comment code, dewrap print statements


kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1,kongr45gpen/bzflag-import-1