Merge pull request #3 from boxenjim/master

merging in your changes and resubmitting pull request
fixed the Moral detail vc segue method; updated to wordDataSource.
Added the links back to Systematic, added terms to Systematic.
Added terms to Systematic to "R".
Added more terms to "Moral".
Changed all view controllers - moved all data to WordDataSource.
updated UI - changed 'body' type to 'subheading' type in detail vc
added a UIImage property to Word.h.
Added an info button VC with textView. Added search bar to all categories. Changed three tab icons. Xcode giving weird build errors randomly.
Fixed Xcode error. Added info text.
Fixed Xcode error. Added info text.
Fixed Xcode error. Added info text.
Added icon to Info VC.
Changed the title font on the table controllers.
Added more terms to "Systematic". Removed some unnecessary images.
fixed a couple issues with moral data source, general cleanup