Possible launch ready, post jeffy, pre tpfi user-builds

Beta-launch ready. My TPKC builds are complete for both live and
fgh-test. Final steps are to user-build live and fgh for tp_frsh_instl
(video the fgh build), then check SNR project dependencies.

-CHANGE: TPKC-build-process: "live" and "test" modes are now
zzTpkcBuildVersionName. The entire build-process, for both users AND
admins can be built with multiple versions (live is required, zero or
more test versions optional). These versions can be switched between at
any time. Before, only the user-build could be run, and only in "live"
and "test" mode. Hence, the new 'auto_generated\textpad__tpkc\output_*'
directories.
-DOCADD: Remote build requests, and the above CHANGE.
-DOC: Re-wrote tp-bootstrap installation step-by-step.
-ADD: verifysnrnbs
-CHANGE: Simplified the TPKC-user-build intro dialogs.
-ADD: Added the tpkc-user-dir-name and build-version-name to all
applicable intro-dialogs.