We can't stop device from sending us extra axes so have to keep axes mapping
around for them.

Handle failure to use one or more protocol sequences more gracefully, as 
ncacn_np servers aren't support on Win9x and ncacn_ip_tcp fails on some 
machines.

winetest: Detect if an unhandled exception occurred in a child process and print an appropriate message.

Avoid getting caught incrementing the failure count in this case, as it 
could take a very long time to complete.

ntdll: Serial with ReadIntervalTimeout set to MAXDWORD should return immediately even if nothing was read.