libsvm 3.16

 - Use archive URL

Closes #17340.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
MeCab 0.995

Closes #17335.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
youtube-dl 2013.01.28

Closes #17342.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
doctor: fix transposed git command

Closes #17338.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
gtk+: atk is not optional

Fixes #17346.