[IMP] yaml_import: make !ref nodes work for m2o values
[IMP] yaml_import: make !ref nodes work for m2o values
gisce/openobject-server,ovnicraft/openerp-server,vnc-biz/openerp-server,MarkusTeufelberger/openobject-server,MarkusTeufelberger/openobject-server,gisce/openobject-server,splbio/openobject-server,vnc-biz/openerp-server,splbio/openobject-server,splbio/openobject-server,MarkusTeufelberger/openobject-server,gisce/openobject-server,ovnicraft/openerp-server