Replace the old libusb 0.1 API with libusb 1.0.
- Update device detection and USB transfers.
- Update USB interface and resource handling.
- Use pkg-config to find the library.
- Update build dependencies and installation instructions.
- Not yet usable, it's just a sketch with glade O:)
- But you can get fun hacking on the source!
* Add deinstall target to the Makefile
* Add INSTALL file for build & install instructions
* Add documentation for local flashing.