Log message:
devel/libusb1: Note in DESCR that this is the maintained version

It's slightly irregular to have libusb and libusb1.  Give potential
users a stronger hint that this is the maintained version.

Log message:
libusb1: updated to 1.0.29

1.0.29
* Fix regression on macOS leading to timeouts in enumeration
* LIBUSB_API_VERSION bump for the new functions in 1.0.28
* Fix xusb regression displaying wrong error on claim failure

Log message:
libusb1: updated to 1.0.28

v1.0.28
* 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

Log message:
libusb1: Link nvpair library on illumos

Log message:
libusb1: restore working illumos support; via OmniOS

Log message:
libusb1: update to 1.0.27.

2024-01-31: v1.0.27
* New libusb_init_context API to replace libusb_init
* New libusb_get_max_alt_packet_size API
* New libusb_get_platform_descriptor API (BOS)
* Allow setting log callback with libusb_set_option/libusb_init_context
* New WebAssembly + WebUSB backend using Emscripten
* Fix regression in libusb_set_interface_alt_setting
* Fix sync transfer completion race and use-after-free
* Fix hotplug exit ordering
* Linux: NO_DEVICE_DISCOVERY option set per context
* macOS: Fix missing device list cleanup locking
* macOS: Do not clear device data toggle for newer OS versions
* macOS: Fix running binaries on older OS than build host
* Windows: Allow claiming multiple associated interfaces
* Windows: Ignore non-configured devices instead of waiting
* Windows: Improved root hub detection

Log message:
devel: Adapt packages to use USE_(CC|CXX)_FEATURES

Log message:
*: remove all instances of GCC_REQD where my name is the most recent in
"cvs annotate" (part 1)

Hopefully this commit can be reviewed later if a better replacement
for GCC_REQD is committed.