Addition of developer and user modes to debugcli

In order to be able to protect the interface so that mistyped argument
do not endanger MaxScale yet still allow the developer access a router
option has been added that gives the debugcli two modes.

server/core/monitor.c

@@ -197,3 +197,26 @@ MONITOR	*ptr;
 	}
 	spinlock_release(&monLock);
 }
+
+/**
+ * Find a monitor by name
+ *
+ * @param	name	The name of the monitor
+ * @return	Pointer to the monitor or NULL
+ */
+MONITOR *
+monitor_find(char *name)
+{
+MONITOR	*ptr;
+
+	spinlock_acquire(&monLock);
+	ptr = allMonitors;
+	while (ptr)
+	{
+		if (!strcmp(ptr->name, name))
+			break;
+		ptr = ptr->next;
+	}
+	spinlock_release(&monLock);
+	return ptr;
+}