On every register() call the System rewrites the /home/users.txt to
reflect currently active users. Will fall apart when something
unexpected happened, but that's @helix responsibility.
The sceleton for the interface and it's first possible argument are
finished, so a users pbukey can be changed now without touching the DB
itself directly.
Checking for users existence and the presence of options/arguments is
done beforehand and will throw out when nothing useful got delivered to
the script.
It began smelling already but having some duplicate code across the
interfaces is still better than having all of it all over the place.
It enables to write specific flags which are nice to have. For example,
Import.py requires the --Import flag because it WANTS the user to read
the whole Help before it acts actually as an importer. When the user
supplies something they should know what's currently happening.
Also removes the hardcoded dependency on lib.CFG-Calls from most calls
which was already embarassingly present. Introduced some db and
cfg-variables which doesnt clutter anything but suck much less.
In future we provide a set of default arguments and a bare minimum -
config_ui as the bare minimum, default as the full blown storm.
This is rather big because it also patches several other smells
including a bug where a user from the db wouldnt be reported as existent
Darksider3