LibLouis 3: more renamed tables. re nvaccess#6140

More table renames for Danish (6-dot series) and Dutch, along with entries for them in migration map.

source/braille.py

@@ -55,10 +55,10 @@
 	("cz-cz-g1.utb", _("Czech grade 1"), False),
 	# Translators: The name of a braille table displayed in the
 	# braille settings dialog.
-	("da-dk-g16.utb", _("Danish 6 dot grade 1"), False),
+	("da-dk-g16.ctb", _("Danish 6 dot grade 1"), False),
 	# Translators: The name of a braille table displayed in the
 	# braille settings dialog.
-	("da-dk-g18.utb", _("Danish 8 dot grade 1"), False),
+	("da-dk-g18.ctb", _("Danish 8 dot grade 1"), False),
 	# Translators: The name of a braille table displayed in the
 	# braille settings dialog.
 	("da-dk-g26.ctb", _("Danish 6 dot grade 2"), False),
@@ -205,10 +205,10 @@
 	("mr-in-g1.utb", _("Marathi grade 1"), False),
 	# Translators: The name of a braille table displayed in the
 	# braille settings dialog.
-	("nl-BE-g1.ctb", _("Dutch (Belgium)"), False),
+	("nl-BE-g0.utb", _("Dutch (Belgium)"), False),
 	# Translators: The name of a braille table displayed in the
 	# braille settings dialog.
-	("nl-NL-g1.ctb", _("Dutch (Netherlands)"), False),
+	("nl-NL-g0.utb", _("Dutch (Netherlands)"), False),
 	# Translators: The name of a braille table displayed in the
 	# braille settings dialog.
 	("no-no-comp8.ctb", _("Norwegian 8 dot computer braille"), True),
@@ -297,6 +297,10 @@
 
 #: Old versus new braille table names to be consulted during migration from liblouis 2 to liblouis 3.
 OLDTABLENAMES2NEWTABLENAMES = {
+	"da-dk-g16.utb":"da-dk-g16.ctb"
+	"da-dk-g18.utb":"da-dk-g18.ctb"
+	"nl-BE-g1.ctb":"nl-BE-g0.utb",
+	"nl-NL-g1.ctb":"nl-NL-g0.utb",
 	"no-no.ctb":"no-no-comp8.ctb",
 	"UEBC-g1.ctb":"en-ueb-g1.ctb",
 	"UEBC-g2.ctb":"en-ueb-g2.ctb",