Extended the ${def} macro to take a value that is used when the given name is not defined. This used to be the empty string. I.e. now you can do ${def;build;hello}. 
Extended the ${def} macro to take a value that is used when the given name is not defined. This used to be the empty string. I.e. now you can do ${def;build;hello}. 
mcculls/bnd,psoreide/bnd,xtracoder/bnd,GEBIT/bnd,xtracoder/bnd,lostiniceland/bnd,psoreide/bnd,psoreide/bnd,GEBIT/bnd,lostiniceland/bnd,magnet/bnd,joansmith/bnd,mcculls/bnd,lostiniceland/bnd,mcculls/bnd,magnet/bnd,joansmith/bnd,magnet/bnd