Profile changes
Updated UI layout for profile page (used for yourself and everyone else)
Added background image for beacon page
Background wifi picture for beacon page (was not added before?)
New Hey U logo for Login page
Circular profile image in main beacon page
Merge remote-tracking branch 'remotes/origin/profile_change'

Conflicts:
	HeyU.xcodeproj/project.pbxproj
	HeyYou.xcworkspace/xcshareddata/HeyYou.xccheckout
	HeyYou.xcworkspace/xcuserdata/bretts.xcuserdatad/UserInterfaceState.xcuserstate
	HeyYou.xcworkspace/xcuserdata/bretts.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
	Unplugged/INBeaconService.m
	Unplugged/UNAppDelegate.h
	Unplugged/UNCommunications.h
	Unplugged/UNCommunications.m
	Unplugged/UNLoginViewController.xib
	Unplugged/UNProfileMeViewController.h
	Unplugged/UNProfileMeViewController.m
	Unplugged/UNProfileMeViewController.xib
	Unplugged/UNViewController.h
	Unplugged/UNViewController.m
	Unplugged/en.lproj/UNViewController.xib