When a user tries to add an empty string, ignore it.

Also upgraded storyboard to xcode 5.

… inspiration for this change was to learn git.
git ignore some Xcode cruft
get rid of the status bar
make the enter button add the note
clean up
cruft
remove app delegate gen comment in bug 1234 branch
remove another app delegate comment, this time in master
Merge branch 'bug1234'
remove part of a file, want to produce a conflict
remove the first part of the comment, trying to produce a conflict
Merge branch 'master' into bug1234

Conflicts:
	LifeNotes/AppDelegate.m

resolved…. learning git
trying to conflict again
legit conflict… learning git
Merge branch 'master' into bug1234

Conflicts:
	LifeNotes/AppDelegate.m

removing generated comment… learning git