Improvements to font size and rain radar image size

Minor changes to back end functionality

This is a minor maintenance release including changes to advertising libraries.

This update from Apple will improve the functionality of this app. No new features are included.

Brightcove API updated.

Support for new Wind/Rain and Frost icons
Security improvements

Minor improvements to background functionality

The forecast background images have been completely updated.

- Replacement of the FMG sponsorship with custom advertising
- Updates for stability & reliability