Merge branch 'master' into erp5-component
version up : Perl-5.16.3 including security fixes.
Merge branch 'master' into erp5-component
update eggs.
use different port for persistent kumofs and volatile kumofs.

because webrunner uses only one IPv4 local address.
Merge branch 'erp5-component' into erp5
Merge branch 'erp5'