fixed the address bar’s width being too short.
whoops! accidentally removed this line which showed the toolbar.
fixed the containing view's height to be larger and allow the touch events through to the address bar :/
Added helper class
Added this delegate for addressbar notifications
Added a delegate property and having the scrolling address bar disabled as default for ipad
Modified the iphone version to as of yet not use the scrolling functionality
fixed header
removed the swipe back/forward gesture since it seems useless for the moment
header fix
Removed redundant code from webviewcontroller and moved addressbar methods into the addressbar class.