Review 21082

C. Thomas Tyler
Added preliminary files in support of automation of the HMS
Tight Ship installation.

The key file here hs, which is currently a 'doc only'
script that documents what it is intended to do, although it doesn't
currently do anything that affects data.  The '-h' and '-man' flags
work to convey their intent.

This also contains various spec files to be used in the actual

Bypassing pre-commit review since this is only adding new 'doc only'
code, not active software.
Tip: Use n and p to cycle through the changes.