[IMP] ir.sequence: tone down get_id() deprecation WARNING to DEBUG
[IMP] ir.sequence: tone down get_id() deprecation WARNING to DEBUG

For 6.1 we will still support get_id(), but should start phasing it
out for 6.2, so we will switch it back to WARNING after 6.1
splbio/openobject-server,vnc-biz/openerp-server,MarkusTeufelberger/openobject-server,splbio/openobject-server,gisce/openobject-server,gisce/openobject-server,MarkusTeufelberger/openobject-server,ovnicraft/openerp-server,vnc-biz/openerp-server,splbio/openobject-server,MarkusTeufelberger/openobject-server,ovnicraft/openerp-server,gisce/openobject-server