IRC text log support

[Arteneko]

Hi! I was wondering if you would consider IRC text log syntaxic coloration to be something in the scope for this library?

The only issue I find that would make its implementation tedious is the fact that there is no "keyword classes", so the color classes should be attributed based on the nickname's content.

Example, the following chatlog would have three different colors for the three different nicknames (having multiple different nicknames with the same color is okay, to me).

<Arte> This is a test -- Color 1
<Stux> Another test -- Color 2
<Test> A third message -- Color 3 (or any other color, if conflict)

The colors could be computed with a trivial hash algorithm.