Enhancements:
useRecvThread also for
clocked UDPReceive variant (#342).Bug fixes:
RealtimeSynchronize block "clock_nanosleep"
error on Linux (#357).MDD_TCPIPServer_Send(...) return value, so
that it works as described in the documentation "On success, return
the number of bytes sent, 0 if operation would block, -1 on
non-fatal error" (#323).Other (minor) fixes and improvements.