Fix call to windows process. This now uses the correct parameters, emits the signals correctly as errors and waits for the process to finish instead of relying on NOASYNC which did not work for runas and also made it impossible to get the return code

set (m13_common_src
   certhelp.c
   listutil.c
   logging.c
   portpath.c
   strhelp.c
)

add_library(m13_common STATIC ${m13_common_src})