[cvs-nhc98] patch applied (hat): Move the _old_ include/art.h to src/hat/runtime. The old -T

Wed Apr 17 02:24:56 PDT 2002 malcolm * Move the _old_ include/art.h to src/hat/runtime. The old -T transformation still uses the old file format, and this move should keep it in working order for the moment. A ./src/old/runtime/art.h