Changes in usb-uhci.c:

* No collisions between two CTRL-messages to one CTRL-pipe 
* Possible cause for CTRL/BULK-timeout fixed
* Framelist linking fixed
* Correct sequence of descriptor linking
* Completion for USB-interrupts now also called when device is stalled
* Proper recovery from UHCI consistency check error

Changes in hub.c:

* Implemented overcurrent recovery on hub basis (first try)
* Bob Cutler's hub patch, slightly changed to work also with my hub during 
  load of usb-uhci

Changes in usb.c:

* Detection of short device/configuration descriptors, saves from various
  oopses...
* Johannes Erdfelt's patch for urb-retries in start_wait_urb
* Changed semantics for synchronous bulk_msg: return type int
* Changed semantics for clear_halt: gets device and now pipe handle (instead 
  of endpoint)

Changes for usbdevfs:

* mountpoint for usbdevfs

Changes for usb-ohci.c (as far I can see...):

* Fixes/speedup for PPC