add polypeptide_domain to gff extra qualifiers

git-svn-id: svn+ssh://svn.internal.sanger.ac.uk/repos/svn/pathsoft/artemis/trunk@8350 ee4ac58c-ac51-4696-9907-e4b3aa274f04

etc/options

@@ -2,7 +2,7 @@
 
 # (Note that comment lines start with a hash (#) symbol)
 
-# $Header: //tmp/pathsoft/artemis/etc/options,v 1.47 2008-07-18 15:08:24 tjc Exp $
+# $Header: //tmp/pathsoft/artemis/etc/options,v 1.48 2008-07-24 15:58:31 tjc Exp $
 
 # This file should contain option settings that look like this:
 #
@@ -565,6 +565,7 @@ extra_qualifiers_gff = \
     note "text" \
     orthologous_to "text" \
     paralogous_to "text" \
+    polypeptide_domain "text" \
     primary_name "text" \
     similarity "text" \
     stop_codon_redefined_as_selenocysteine "text" \