pgloader - pgloader: Synchronize threads starts and ends with an Event

Log Message:
-----------
Synchronize threads starts and ends with an Event

Modified Files:
--------------
pgloader:
pgloader.py (r1.28 -> r1.29)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/pgloader.py.diff?r1=1.28&r2=1.29)
pgloader/pgloader:
pgloader.py (r1.36 -> r1.37)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/pgloader/pgloader.py.diff?r1=1.36&r2=1.37)
tools.py (r1.11 -> r1.12)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgloader/pgloader/pgloader/tools.py.diff?r1=1.11&r2=1.12)