/* apply this patch (minus this line) to source/blender/makesrna/intern/rna_key.c */
--- rna_key.old.c	2013-05-08 13:28:32.000000000 -0700
+++ rna_key.c	2013-05-08 15:40:30.000000000 -0700
@@ -458,6 +458,7 @@
 EnumPropertyItem keyblock_type_items[] = {
 	{KEY_LINEAR, "KEY_LINEAR", 0, "Linear", ""},
 	{KEY_CARDINAL, "KEY_CARDINAL", 0, "Cardinal", ""},
+	{KEY_CATMULL_ROM, "KEY_CATMULL_ROM", 0, "Catmull-Rom", ""},
 	{KEY_BSPLINE, "KEY_BSPLINE", 0, "BSpline", ""},
 	{0, NULL, 0, NULL, NULL}
 };