Merge noelvin branch to the head.

Makeconf.in

capture/capquery.c

capture/capserver.c

config.h.in

configure

configure.in

defs-elabinelab

defs-stoller-emulab

event/GNUmakefile.in

event/delay-agent/GNUmakefile.in

event/example/GNUmakefile.in

event/example/tbrecv.c

event/lib/GNUmakefile.in

event/lib/event.c

event/lib/event.h

event/lib/event.pm

event/lib/event_wrap.c

event/lib/event_wrap_py.c

event/lib/tbevent.py

event/lib/util.c