improve the version number checking so that autogen.sh will correctly test/compare/abort on older automakes that report versions like 1.4-p6
improve the version number checking so that autogen.sh will correctly test/compare/abort on older automakes that report versions like 1.4-p6


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