Implement sidebar menu

- factor out header & footer
Fix meny

- fixed issue with safari, fixed positions and webkit transitions
- fixed couple of bugs with the meny plugin
Conflicts:
	css/screen.css
Disable swipe for menu on mobile
Created head-bottom.html include, made all pages include it
Created head-bottom.html include, made all pages include it
- Added fontawesome to every page
- Modified the menu icon to use fontawesome
Changed name of hamburger-icon to menu-icon
Improved the menu's rendering and hid the header on sub-pages on narrow devices
- Changed to using new icon and "Menu" label
- Made the nav bar appear full width on narrow screens
- Made the nav bar disappear and have the menu icon top left when page is wide enough to have menu icon alone on the left
- Hid the header on sub-pages on narrow devices
Fixed menu icon in Firefox
- Made the menu icon wider
Merge branch 'during-conference' of github.com:CANHEIT/CANHEIT-2013 into during-conference

Conflicts:
	include/head-bottom.html
Fixed the menu's overlay problem on touch devices
- Added a background color to the menu (meny) element
Made sure the app banner had a "Got it" cancel button on all pages
Reverted to meny version with swipe enabled (v1.2)
Merge branch 'master' into during-conference

Conflicts:
	virtual/index.html