For some unknown reason the Windows top-level NTMakefile is stored
at src/NTMakefile and must be copied to the top-level before it can
be used. Now that git permits easy file moves, relocate src/NTMakefile
to where it belongs.
Reviewed-on: http://gerrit.openafs.org/206
Tested-by: Jeffrey Altman <jaltman@openafs.org>
Reviewed-by: Jeffrey Altman <jaltman@openafs.org>