gtkmm 2.24.4

Closes #20992.
yarp: add test
liquibase 3.01

Closes #20967.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
mongodb 2.4.5

Closes #20996.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
ejabberd 2.1.13

Closes #20985.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
SUPPORTERS: Add £450, £400, £100 and £50 tiers.

£200 and £15 still awaiting responses.

Closes #19892.
brew-test-bot: always force uninstall.

Also filter the force flag from pretty output.

Closes #20988.
Formulary: fix incorrect bottle variable usage.
bottles: only try f.bottle.revision if it exists.