Change Log v5.03

[jim_chapman]

Freda update 5.3 is now being deployed. This release includes various bug fixes, and a transition to more up-to-date versions of various code components (which may mean improved stability, or may not). The major changes are:

• (Windows) Added menu bar to main screen
  
• Switched to using Gutenberg for initial book list (because Feedbooks has been shut down)
  
• (Android) Improved full-screen mode
  
• Fixed issues with background images
  

[jendavis]

Great to see Freda getting regular updates! The menu bar addition to Windows sounds useful, and switching to Gutenberg for the book list makes sense after Feedbooks' shutdown. Looking forward to testing the improved full-screen mode on Android—thanks for the continued improvements!