Merge branch 'development' into LTS_development

# Conflicts:
#	src/input/input_buffer.cpp
#	src/output/output_ts_base.cpp

src/controller/controller.cpp

@@ -91,7 +91,8 @@ void statusMonitor(void *np){
         WARN_MSG("Configuration semaphore was stuck. Force-unlocking it and re-writing config.");
         changed = true;
       }
-      configLock.post();
+      configLock.unlink();
+      configLock.open(SEM_CONF, O_CREAT | O_RDWR, ACCESSPERMS, 1);
       if (changed || Controller::configChanged){
         Controller::writeConfig();
         Controller::configChanged = false;