Release 1.4.0a1 #792

Job	Run time
Linux centos 7	4m 23s
Linux fedora latest	4m 11s
Native Linux (WError)	5m 10s
Native Linux (libc++ debug)	5m 50s
Native Linux (c++17)	4m 47s
Cross mingw64 DLL	10m 51s
Cross mingw64 static	11m 25s
RTEMS5	14m 22s
Native Linux with clang	4m 28s
Native Linux with clang ubsan	5m 13s
Native Linux with libevent stable	5m 1s
Native Linux with 7.0.2	5m 3s
Native Linux with 3.15	3m 51s
Native Linux with 3.14	6m 10s
OSX	3m 29s
vs2019 DLL	7m 30s
vs2019 static	9m 27s
	1h 51m 11s

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