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.
Rust 0.7

Closes #20997.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
wgetpaste 2.22

Closes #21007.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libslax 0.16.6

Closes #20964.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
GroovyServ 0.12

Closes #21006.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
lilypond: vendor an older texinfo

Due to an acknowledged LilyPond bug, the latest version of Texinfo (5.1)
breaks compilation with the --with-doc option. As a workaround, we now install
the older Texinfo 4.13a using a sub-formula.

Closes #20998.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>
libgcrypt fails with very old clang
discount: drop the v from the version
Add audit for leading 'v' in version numbers
easy-tag: force use of SSL3

Closes #20991.
discount: fix audit
fish: don't search extra folders for libiconv
e2fsprogs 1.42.8
weechat: fix option in caveats

Closes #21012.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gpg-agent: set correct stdint.h header path for 10.9

Closes #20938.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gnupg2: mirror header change in gpg-agent
Merge remote-tracking branch 'upstream/master'