added better scrolling code
added a scrollview
added validation disabling the submit button
Still to go: website validation
Still to go: change the submit button to be greyed out
Merge branch 'add-bar' of https://github.com/Bilue/bar-finder into add-bar

Conflicts:
	Mi9 Bar Finder/Mi9AppDelegate.m
	Mi9 Bar Finder/View Controllers/Mi9AddBarViewController.xib