Added vjs-waiting class on waiting and removed in all non-waiting states

[paullryan]

This is a fix that's working for me on #1225. I needed it so that I could hide the loading video box as we're doing vine like replacements for a project. I'm happy to further improve upon this prior to merge if needed. Thanks for the great project.

[heff]

Thanks for this! Is listening to the playing event not enough?

[paullryan]

If you just listen on the playing event a little black box tends to appear at the very beginning of the loading sequence that why I made it understand waiting and seeking more like the loading spinner. The idea for me was to be able to fully hide the player until the video starts running which allows use for things like image overlay vines.

I did this based on the needs from #1225 and my question on SO at http://stackoverflow.com/questions/24290317/video-js-classes-to-hide-video-while-loading.

[heff]

Made a pull request against your branch to show some changes I would make.
paullryan#1

Can you try them out and see they work for you?

[paullryan]

Verified against my use case and merged. Thanks.

[heff]

@paullryan Thanks for the help! This is merged and will go out with the next release.

[paullryan]

@heff Thanks for the great tool glad to help.