configd (check_reload_status) add extra config directory to improve plugin support

src/opnsense/service/conf/actions.d/actions_service.squid.conf

+[start.proxy]
+command:/usr/local/etc/rc.d/squid start
+parameters:
+type:script
+message:starting proxy
+
+[stop.proxy]
+command:/usr/local/etc/rc.d/squid stop
+parameters:
+type:script
+message:stopping proxy
+
+[restart.proxy]
+command:/usr/local/etc/rc.d/squid restart
+parameters:
+type:script
+message:restarting proxy
+

src/opnsense/service/modules/processhandler.py

@@ -193,7 +193,7 @@ class ActionHandler(object):
         """
 
         self.action_map = {}
-        for config_filename in glob.glob('%s/actions_*.conf'%(self.config_path)):
+        for config_filename in glob.glob('%s/actions_*.conf'%(self.config_path)) + glob.glob('%s/actions.d/actions_*.conf'%(self.config_path)):
             # traverse config directory and open all filenames starting with actions_
             cnf=ConfigParser.RawConfigParser()
             cnf.read(config_filename)