youtube-dl 2014.10.25
youtube-dl: update 2014.10.25 bottle.

Closes #33577.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
pngcrush 1.7.78
pngcrush: update 1.7.78 bottle.

Closes #33578.

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