remove unused method
made deployment target 7.0
turned off UIViewController based status bar
make status bar light content
fix up navigation bars for iOS 7
create UIFont+LCFont
implement custom font method
set global navbar and bar button item appearance

This is done in LCAppDelegate.
set tintColor to white

This makes the back arrow on navigation bars white.
remove unused method
remove fake back button

We can just use iOS 7's custom back button.
use a standard UIBarButtonItem

Not a JS7Button.
fix formatting

Remove empty lines.
remove custom back button

Just use regular UIBarButtonItems.
remove custom goBack methods

These were used when we used the custom UIBarButtonItems for back buttons.
remove unused image back-button

Since we're not using the custom back buttons anymore, we don't need this image.
set tintColor on navigationBar, not window
remove unused method
fix up searchBar UI
remove unused image