main.js dashboard.css index.html

small layout changes
updates to progress bar
adding channel message and chat
added pnglib.js and identicon.js (for github-style user icons)
update - index.html dashboard.html

styling: fixing positioning

added left & right margins and a width of 1132px to .content class
hooked up send message stuff
text editor margin
changed background color in indenticon.js
Merge pull request #2 from dibaggioj/master

Update - added subscriber and chat features