Update runtime files.
diff --git a/runtime/lang/menu_is.latin1.vim b/runtime/lang/menu_is.latin1.vim
new file mode 100644
index 0000000..114bf3b
--- /dev/null
+++ b/runtime/lang/menu_is.latin1.vim
@@ -0,0 +1,3 @@
+" Menu Translations:	Icelandic for iso-8859-1 encoding
+
+source <sfile>:p:h/menu_is_is.latin1.vim