adns 1.5.0

Version bump. Pruned unrecognised configure options, added the head &
added a test.

Closes #33836.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
adns: add 1.5.0 bottle.
gammaray 2.2.0 (new formula)

Closes #33850.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
gammaray: add 2.2.0 bottle.