Shoutbox clean-up

Cleaned up the Shoutbox and added a ''history'' option to it. It will be updated more over the next few hours, but I didn't want to keep the whole forum shut down anymore as the changes that I'm going to make will be minimal.

Thanks Nima and keep at it bro!

Thanks for the support bro I made some progress on the Shoutbox:

- Shoutbox size edited to fix the whole box
- Shoutbox background image changed to a new(and better) one
- Shoutbox ''History'' option added
- Shoutbox time format changed from 12-hour to 24-hour

To-Do:
- Remove smileys and make only the text appear, that way the shoutbox lay-out will remain intact and it'll load faster
- Add a loading image, so that you'll see an animated .gif untill the shoutbox is loaded. I might to this to the whole site, you'll see like a 1-3 second long loading gif(depends on your internet speed)