[MERGE] lp:~therp-nl/openobject-server/ronald@therp.nl_trunk_lp1009014_new (improve transient models vacuum)
[MERGE] lp:~therp-nl/openobject-server/ronald@therp.nl_trunk_lp1009014_new (improve transient models vacuum)

akretion/openerp-server,akretion/openerp-server,akretion/openerp-server