User-space Process Tracing

Stefan Schuermans Stefan Schuermans fix of protoc calls (e.g. for Ubuntu 18.04) 058159a @ 2020-05-25 17:51:36
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CMakeLists.txt upt-dump -> upt-tool, add parsing 2020-05-23 16:11:51
upt-tool.py add copyright headers and license (LGPL) 2020-05-24 15:59:07