couchdb: update 1.6.0_1 bottle.
dwdiff: add 2.0.9_1 bottle.
freeling: add 3.1_1 bottle.
gptfdisk: add 0.8.10_1 bottle.
harfbuzz: update 0.9.34 bottle.
icu4c: update 53.1 bottle.
libmspub: update 0.1.1 bottle.
libvisio: update 0.1.0_2 bottle.
mapnik: add 2.2.0_2 bottle.
parrot: add 6.6.0_1 bottle.
rakudo-star: update 2014.04_1 bottle.
sqlite: update 3.8.5_1 bottle.
szl: add 1.0_1 bottle.
setuptools 5.4.2

Closes #31415.
Closes #31436.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Remove another unnecessary default argument
Default description to the empty string in top-level option DSL
protobuf-c 1.0.1

Closes #31361.
protobuf-c: update 1.0.1 bottle.

Closes #31410.
flac: remove flac2mp3.

It no longer works and it's a separate software project.

Closes #31442.
flac: general cleanup.