gdk-pixbuf: update caveats to clarify how to manually update cache

Closes #33166.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gifsicle 1.86

Closes #33307.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libmagic 5.20

Closes #33196.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
libmagic: update 5.20 bottle.
Add tdsmith as maintainer.
freetype: add yosemite bottle.
gnutls: add yosemite bottle.
intltool: add yosemite bottle.
libevent: add yosemite bottle.
libogg: add yosemite bottle.
libtasn1: add yosemite bottle.
libtiff: add yosemite bottle.
libtool: add yosemite bottle.
libvorbis: add yosemite bottle.
libxml2: add yosemite bottle.
nettle: add yosemite bottle.
cleanup: only clean cache if it exists.

Closes #33297.
libxmlsec1 1.2.20

Version bump, additional OpenSSL dependency, additional libgcrypt dependency & style changes.
libxmlsec1: update 1.2.20 bottle.

Closes #33293.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
botan: additional openssl dependency

Added OpenSSL dependency and double quotes everywhere. The download location has also moved upstream. Any attempt to use the old one just gets a redirect to the new one, so I’ve just switched it. For some reason the checksum has changed, but the pgp signature for the download file was verified fine.