[FIX] base: the search for the res.country.state is not case sensitive
[FIX] base: the search for the res.country.state is not case sensitive

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