pixie: add required X11 dependency.

see https://gist.github.com/fish2000/5042119

Closes #18103.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
jpeg-turbo: add libjpeg-turbo alias.

References #18113.
mysql: update homepage

Closes #18134.

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