[libusb] Announcing libusb v1.0.28-rc1

[Tormod V. <lis...@gm...>]

This is the first release candidate for libusb 1.0.28.

Please help with testing the RC on various platforms and with as many
applications and devices as possible. We have a test tracker at
https://github.com/libusb/libusb/issues/1615 to track what has been
tested.

Download:
https://github.com/libusb/libusb/releases/download/v1.0.28-rc1/libusb-1.0.28-rc1.tar.bz2

Note that the RC tarball includes a configure script so unlike a git
checkout it is not necessary to bootstrap it with autoconf. The
"check" target will run a number of tests:
  tar jxvf libusb-1.0.28-rc1.tar.bz2
  cd libusb-1.0.28-rc1
  ./configure --enable-tests-build --enable-examples-build
  make check

The current ChangeLog:
* New libusb_get_ssplus_usb_device_capability_descriptor API
  for query of SuperSpeed+ Capability Descriptors
* API support for reporting USB 3.2 Gen2x2 speeds
* macOS: Fix Zero-Length Packet for multiple packets per frame
* Windows: Base HID device descriptor on OS-cached values
* Build fixes for Haiku and SunOS
* Many code correctness fixes

Since 1.0.27, 61 commits by 12 contributors (6 new!)

This is a rather small maintenance release with a few bug and build
fixes in addition to the new API function.

Tormod