dub: update devel, download URLs and fix HEAD

Closes #31408.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
harfbuzz 0.9.34

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libmspub 0.1.1

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
icu4c 53.1

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
beecrypt: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
couchdb: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
dwdiff: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
freeling: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gptfdisk: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libvisio: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
mapnik: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
parrot: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
rakudo-star: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
sqlite: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
szl: bump revision for icu4c upgrade

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
beecrypt: add 4.2.1_1 bottle.
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.