HTCondor 8.8.1

Highlights of this release are:
Fixed excessive CPU consumption with GPU monitoring;
GPU monitoring is off by default; enable with "use feature: GPUsMonitor";
HTCondor now works with the new CUDA version 10 libraries;
Fixed a bug where sometimes jobs would not start on a Windows execute node;
Fixed a bug that could cause DAGman to go into an infinite loop on exit;
The JobRouter doesn't forward the USER attribute between two UID Domains;
Made Collector.locateAll() more efficient in the Python bindings;
Improved efficiency of the negotiation code in the condor_schedd.

More details about the fixes can be found in the Version History.