Do not move focus to the next control when hitting tab in the #msg textarea

[zorchenhimer]

Was this added? I seem to remember you adding it, but I couldn't find the commit (i didn't look too hard though).

[joeyak]

Just tested it, and this is not implemented. This area is already set up to capture keypresses https://github.com/zorchenhimer/MovieNight/blob/master/static/js/chat.js#L240