Added some formatting options

Now text between asterix is italicized, links are formatted, and /me
works.
Also , slightly changed some of the buttons
Actually escape it this time

Also changed the html title tag thing
Fixed linking

Links weren't working. At all. Now they are. Supported formats are:
/r/reddit
google.com/
Emoticons are now bolded

It looks nicer that way
Added more emoticons, fixed problem with links
Image links now show up right in sleepychat!

And you can click the picture to get to the actual link, and the picture
never takes up the whole page!
All your messages are white, their's are grey

Also, no message color coding in the big chat, that served no purpose.
Also, increased font size
Merge pull request #1 from scottbutcher/master

All kinds of formatting and linking options have been added.