- opcodes.c fix for get_opcode_name signature
- fix for the libhowl configure.in - should use -lhowl and not -llibhowl
  (incidentally - couldn't the check use pkg-config? On Linux libhowl
   requires -lpthread, using pkg-config would make the check more robust)

Rev: packaging/debian/control:1.33
Rev: packaging/debian/rules:1.52
Rev: src/modules/_Protocols_DNS_SD/configure.in:1.2
Rev: src/opcodes.c:1.167