resolve some layout conflicts
remove core data references
allow main view controller to rotate
add landscape orientations to plist
don't rotate onboarding intro
add portrait onboarding subclass
give navigation bar an explicit height
remove storyboard from plist cause it's programmatically set
rotate the web view
add iPad to targeted devices
present settings on iPad in form sheet
make intro view visible
ignore layout margins for width constraints
check settings after they're set, closes #1
Merge pull request #13 from stakes/feature/orientation

Feature/orientation