Updated GUI

-Fixed Auto Scrolling to bottom of page to allow all messages to be seen
-Modified Top Navigational Bar to be always on top for ease of access
for settings (static)
-Change drop down list for location to button to put in map placeholder
-Shrunk the size of chat input and added more white space to chat input
Updated CSS

- Set style of mapholder to be dynamic (mobile/web)
- Set join room button to be disabled when oor
- Fixed footer pixel
Update CSS

Fix footer pixel
Merge branch 'pr/4'

Conflicts:
	public/script.js
	public/style.css
	views/home.jade