youtube-dl 2014.04.30
youtube-dl: add 2014.04.30 bottle.

Closes #28848.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
qt 4.8.6
qt: update 4.8.6 bottle.

Closes #28846.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>