Improve gui experence.

[qwertyad1]

3 things:

1. There should be some way to change your username from in the multiplayer gui, I didn't know you could change it until i looked in the files.

2. I also would like a toggle for the debug info, mainly because if you also have FEZUG it looks like this:
   
   and also the more people join the longer it gets, it would get annoying in large servers. (if you could somehow get so many people)

3. Maybe there should also be a way to see what level people are on from the map, I'm not sure how you would handle parts of the map being locked tho.

[Jenna1337]

In regard to your second point, pressing the F3 key should toggle the debug info. It's supposed to be shown by default only when using a debug build, but that check must've gotten lost when I was reworking it. I will look into this, as well as the other items you mentioned.

[Jenna1337]

yeah, the player list needs to be improved