Added utility methods to SidebarViewController for retrieving the currently-selected navigation item and retrieving the home navigation item.
Removed the (now) unused MainCollectionViewController.

We are now using the Menu app as the home page instead.
Removed Unused ViewController class.
Rearranged items / cleaned up project organization.
Added an alert box for when the page encounters an error while loading and added a retry mechanism.
Added page-load timeout with reload/wait options.
Added more page-refresh options and more detection for when a refresh is needed.
Made the "page unavailable" alert smart enough to distinguish between a slow page and an unavailable page.

It excludes the "keep waiting" option on the dead page, since the framework stops listening to dead pages, so they will never load, even if the page becomes available, unless you call refresh().
Changed the deployment target from 7.0 to 6.1
Copied the storyboard stuff from the iPhone version to the iPad version.

Eventually, we need to make a real iPad version.
Fixed the background color of the sidebar table for the iPad.

For some reason, you need to explicitly set the color of each individual cell, rather than just the table as a whole.