Colorize Thread Type Label

[JoeBorgione]

It might be cool to add color to the various thread type labels to identify them instead of the light gray background:

[RandyKreuziger1]

I second that idea!  Here is something I mocked up.

[LouiseBranscomb]

Thanks both for the input on this. During early prototype we did have these colorized but we received feedback that testers found them distracting from the other elements in the message list. If we see a consensus forming either way we'll revisit.