If user does not provide mandatory parameter, `shift 2` will fail but
will not shift anything, resulting in infinite loop.

... turns out it's faster (surprise! ;))

Seems like it was never realized (saturnin-ln would always remove the
target first)

... as it's going away from Fastfoo pretty soon.

Too complicated and little useful

Move cub-command to libexec path to prevent calling them directly,
allowing for better control of environment.

Scripts are supposed to be launched as sub-commands of /bin/saturnin, which
can easily handle this for them.

Or you can still set these variables by hand.  (i.e. `FFOO_DEBUG=true saturnin-www`)

Avoids need to replace __EECC_INI__PATH

Too much confusing for an aesthetic feature

All other files have been moved to *fastfood* and whole qecc
history (~300 commits) has been squashed into this commit.