move the initialization of sensor/actuator handler methods into project
logic error in choosing which class to import from handlers
smart auto-completion of extension when opening files in speced from cmdline
remove arrows from hsub log messages
properly print robot config even if parameter values are numpy arrays
print warning if more than one handler of same type exists in a robot folder
warn if .robot file specifies default handler that cannot be loaded
if execute loses connection to eventtarget, stop sending instead of crashing
put lock on executor.postEvent to make it threadsafe
fix race condition in executor.postEvent on shutdown