Core:
- DFU suffix handling
- DFU 1.1 support
- Port to libusb 1.0 API

CLI:
- Status bar end marker or percentage values

Devices:
- Research iPhone/iPod/iPad support
- Test against Niftylights

Non-Code:
- Make sure distros pick up the releases
- List with supported devices / bootloaders
- Logo
- Re-License as LGPL for usage as library?
