[Libreoffice] PATCH [PUSHED]: menues -> menus

[Tor Lillqvist]

The patch referred some files that have been removed or renamed. Also,
it changed some occurences of "menues" in German comments, where
"menues" *is* correct (it is an alternative spelling of "Menüs", the
plural of "Menü"). There was also a bogus change to
solenv/gbuild/extensions/post_BuildplTargets.mk .

I dropped those and applied the rest to master, and pushed. Thanks!

--tml