miniupnpd/Changelog.txt catch up...
miniupnpd: log message when shutting down
miniupnpd/natpmp.c: avoid hang when all external ports in use

reorganize a bit
Merge branch 'limit_eport_search'
miniupnpd: improve finalize_sendto()
miniupnpd: minor stuff (remove warning, add debug log)
miniupnpd/pf: catch up test programs
minissdpd: accept request of type 3 with 0 lenght argument
testminissdpd: various improvements

more tests.
miniupnpd/pcpserver.c: fix defines

with OpenBSD,  <netinet/in.h> must be included before <arpa/inet.h>
miniupnpd/natpmp.c: return correct error code when all external ports in use

Instead of returning code 3 ("Network Failure"), we should the
more appropriate code 4 ("Out of resources") when no external
port is available for a mapping.
Merge pull request #54 from razzfazz/fix_no_eport_error_code

miniupnpd/natpmp.c: return correct error code when all external ports in...