Favor nicknames for legislators.
Remove manual measurement of intrinsicContentSize on SFLabel. Learn to love autolayout.
Remove manual height calculations on SFLegislatorDetailView nameLabel. Learn to love autolayout.
Refactor SFLegislatorDetailView to not use ivars all over the place. Learn to love self.
Remove use of ivars in SFHearingDetailView. Learn to love self.
Remove explicit height stuff from SFHearingDetailView and make sure variable height locationLabel works. Learn to love autolayout. Closes #399.