InkBox 1.9

Probably the biggest release since version 1.5.
There goes the changelog:

• 'Online library' feature for Wi-Fi-able devices
• Picture display support
• Support for landscape PDFs
• Wi-Fi devices: New "Online library" feature (fetches books from Project
  Gutenberg)
• Kobo Aura SE (N236), Kobo Glo HD (N437) and Kobo Nia (N306) support
• UI redesign
• Boot progress bar
• Timezone support (Settings -> Page 2 -> Timezone)
• System report generation (Settings -> Page 2 -> Generate system report)
• Improved USB Mass Storage mode
• New font (Univers/u001)
• Special characters in virtual keyboard
• Speed optimizations in Reader framework (among others, page turning speed)
• Wi-Fi framework improvements
• New apps: Reversi and 2048
• LOTS of various bugfixes

Special thanks to @Szybet for helping, reporting bugs and keeping me motivated during the hard time we had debugging some pretty finicky issues on various parts of the OS.