Version 1.6.1
* Fix USB issue on some Windows 10 installations

Version 1.6.0
* Switch from HID to WebUSB

Version 1.5.1
* Improve MPU configuration

Version 1.5.0
* Make unofficial firmwares work again

Version 1.4.0
* More flash-write tests
* Don't restore storage from unofficial firmware
* Support WipeDevice message
* Activate MPU and don't switch VTOR table for unofficial firmware

Version 1.3.3
* Add self-test
* Erase metadata backup after usage
* Erase SRAM on application start

Version 1.3.2
* Don't show recovery seed warning if firmware is flashed for the first time
* Don't show fingerprint if firmware is flashed for the first time
* Compute firmware hash before checking signatures
* Add self-test
* Fix usage of RNG before setup
* Fix stack protector fault

Version 1.3.1
* Fix button testing so it does not break USB communication

Version 1.3.0
* Add test for buttons
* Clean USB descriptor
* Return firmware_present in Features response
* Don't halt on broken firware, stay in bootloader

Version 1.2.7
* Optimize speed of firmware update

Version 1.2.6
* Show hash of unofficial firmware
* Use stack protector
* Clean USB descriptor

Version 1.2.5
* Initial import of code