fix errors, add 2d node address printing to indications
fix errors, add 2d node address printing to indications

cambridgehackers/connectal,csail-csg/connectal,8l/connectal,hanw/connectal,hanw/connectal,hanw/connectal,csail-csg/connectal,hanw/connectal,chenm001/connectal,chenm001/connectal,chenm001/connectal,cambridgehackers/connectal,cambridgehackers/connectal,8l/connectal,8l/connectal,chenm001/connectal,8l/connectal,hanw/connectal,chenm001/connectal,8l/connectal,csail-csg/connectal,csail-csg/connectal,cambridgehackers/connectal,cambridgehackers/connectal,csail-csg/connectal