After recent instdir changes the SCPZIP_REPLACE thing was not used any
more for Info.plist, so all the ${FOO} things were left in Info.plist
unexpanded with predictably wonky results, a non-working app.

Instead just expand it from the configure script.

While at it, use a correct CFBundleShortVersionString: only three
integers should be in that.

Also, hardcode FILEFORMATNAME as OpenOffice.org and FILEFORMATVERSION
as 1.0, and drop the "variables", as that is what those "variables"
*means*. They were used to refer to the OOo 1.0 formats. (It would
have been utterly wrong to define them as something else, like another
product name and a newer version number, in openoffice.lst, so
pointless to have them there.)

Drop the meaningless BUILDIDCWS.

Change-Id: I4030aa060b78e8b3fb812a6362869996e8db7d3d