curl 7.39.0
curl: update 7.39.0 bottle.
helios 0.8.77

Closes #33981.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ffmpeg 2.4.3

Update to latest stable release.

Closes #33982.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
ffmpeg: update 2.4.3 bottle.