Video details localization problem

[pavelevap]

There is not enough space for text related to checkboxes for Autoplay and Loop, see attached screenshot. And there is enough space on the page...

[pavelevap]

Also in "Playlist Settings" there is checkbox "Show Images", but every list can only show one image, so maybe something like "Show featured image" (and maybe some notice that these can be set in Media library and works only for first file in list).

[wonderboymusic]

27893.diff​ alters how the checkboxes appear on the Audio/Video Details screens in the modal. The decision to place them next to each other was entirely arbitrary - I think this works as well (added a screenshot).

[wonderboymusic]

In 28184:

Alter the layout of the checkboxes in the modal view for Audio/Video Details to allow translations more room to breathe.

See #27893.

[nacin]

In 28227:

Alter the layout of the checkboxes in the modal view for Audio/Video Details to allow translations more room to breathe.

Merges [28184] to the 3.9 branch.

props wonderboymusic.
fixes #27893.