patch 7.4.1676
Problem: The shellmenu plugin has to be copied or sourced to be used.
Solution: Turn it into a package.
diff --git a/Filelist b/Filelist
index 65ebe4c..1af664d 100644
--- a/Filelist
+++ b/Filelist
@@ -531,6 +531,7 @@
runtime/pack/dist/opt/matchit/plugin/matchit.vim \
runtime/pack/dist/opt/matchit/doc/matchit.txt \
runtime/pack/dist/opt/matchit/doc/tags \
+ runtime/pack/dist/opt/shellmenu/plugin/shellmenu.vim \
runtime/pack/dist/opt/swapmouse/plugin/swapmouse.vim \
# runtime files for all distributions without CR-NL translation