(After missing a Windows Wireshark library update once too often)
I've committed a change to the top-level Windows Makefile.name file
which checks for the presence of the required library 'packages' (zip
files) whenever the top-level Makefile.nmake is updated (or a clean
build is done).
The assumption made is that if the required package file is present then
it has been installed.
At the moment a missing package causes an error message which then
terminates the build.
If this is too strict or if there are other comments please let me know.
Bill
