patch 8.2.1544: cannot translate messages in a Vim script

Problem:    Cannot translate messages in a Vim script.
Solution:   Add gettext().  Try it out for a few messages in the options
            window.
diff --git a/Filelist b/Filelist
index 42eaa1d..cd1325f 100644
--- a/Filelist
+++ b/Filelist
@@ -1028,6 +1028,8 @@
 		src/po/README_mvc.txt \
 		src/po/check.vim \
 		src/po/cleanup.vim \
+		src/po/tojavascript.vim \
+		src/po/fixfilenames.vim \
 		src/po/Makefile \
 		src/po/Make_all.mak \
 		src/po/Make_cyg.mak \