Clean up section 2 in control-spec

There are some definitions missing in section 2 in the control spec and we could do some small clean-up.

changed milestone to %Tor: unspecified

added component::core tor/tor milestone::Tor: unspecified owner::gk priority::very low severity::trivial status::assigned tor-control tor-spec type::enhancement labels

Trac:
Status: new to assigned
Owner: N/A to gk
Milestone: N/A to Tor: 0.2.???

Trac:
Summary: Clean-up section 2 in control-spec to Clean up section 2 in control-spec
Keywords: N/A deleted, tor-controller, tor-spec added

Milestone renamed

Trac:
Milestone: Tor: 0.2.??? to Tor: 0.3.???

Finally admitting that 0.3.??? was a euphemism for Tor: unspecified all along.

Trac:
Keywords: N/A deleted, tor-03-unspecified-201612 added
Milestone: Tor: 0.3.??? to Tor: unspecified

Remove an old triaging keyword.

Trac:
Keywords: tor-03-unspecified-201612 deleted, N/A added

Unify controller keyword to "tor-control".

Trac:
Keywords: N/A deleted, controller added

Unify "controller" keyword to "tor-control".

Trac:
Keywords: controller deleted, tor-control added

Cleanup remaining "tor-controller" that already have "tor-control"

Trac:
Keywords: tor-controller deleted, N/A added

mentioned in issue #18224 (moved)

moved to tpo/core/tor#17607 (closed)