[MERGE]: merge a contributer code from  https://code.launchpad.net/~syleam/openobject-server/trunk-disallow-postgres-user-connection/+merge/15743
[MERGE]: merge a contributer code from 
https://code.launchpad.net/~syleam/openobject-server/trunk-disallow-postgres-user-connection/+merge/15743

gisce/openobject-server,ovnicraft/openerp-server,splbio/openobject-server,vnc-biz/openerp-server,xrg/openerp-server,ovnicraft/openerp-server,gisce/openobject-server,xrg/openerp-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,splbio/openobject-server,MarkusTeufelberger/openobject-server,vnc-biz/openerp-server,MarkusTeufelberger/openobject-server,gisce/openobject-server