Fix typos in the bootloader API table entry names.
Shrink the size of the Printer class bootloader by refactoring the page flush code into a static function.
Update .gitignore file to not ignore generated VSIX files.
Update Android Accessory Class driver to be compatible with protocol version 2 devices.
Fix Pipe_GetBoundEndpointAddress() returning bad values in some circumstances.
Delete obsolete LEDNotifier project host application.
Minor documentation improvements.
Add basic Android host application to the Android Accessory Host class driver demo.