Update vms/install.com (rather than Makefile.top) to install the new
data file for the 'whatdoes' command.
Also, the 3.6.0 distribution puts version number 3.5.0 into vms
binaries (all the programs, not just nethack itself). It's something
observable with native tools without running the program, nothing to
do with nethack's 'v' command which gets its version number from
patchlevel.h via makedefs.
9c6e5a0563