[IMP] use same fieldpath-splitting function in data_import and data_export, document it a bit
[IMP] use same fieldpath-splitting function in data_import and data_export, document it a bit
MarkusTeufelberger/openobject-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,ovnicraft/openerp-server,vnc-biz/openerp-server,splbio/openobject-server,vnc-biz/openerp-server,ovnicraft/openerp-server,MarkusTeufelberger/openobject-server,gisce/openobject-server,gisce/openobject-server,splbio/openobject-server,gisce/openobject-server