[MERGE] orm: improvements for default values for x2m fields
[MERGE] orm: improvements for default values for x2m fields
splbio/openobject-server,MarkusTeufelberger/openobject-server,vnc-biz/openerp-server,splbio/openobject-server,gisce/openobject-server,vnc-biz/openerp-server,splbio/openobject-server,ovnicraft/openerp-server,MarkusTeufelberger/openobject-server,gisce/openobject-server,ovnicraft/openerp-server,gisce/openobject-server,MarkusTeufelberger/openobject-server