fixed boost include for boost::units::detail::demangle
fix for process_tests.cpp compilation
Merge branch 'fix_dbghelp_usage' of git://github.com/snikulov/pion into develop
https://github.com/cloudmeter/pion/issues/34

Don't upgrade admin rights is binding to high-numbered ephemeral port
PION-116 release file content from cache if a change causes max cached
file size setting to be exceeded