louloulibs is directly included, instead of being a submodule

Because this is a nightmare to manage

louloulibs/utils/reload.hpp

@@ -0,0 +1,10 @@
+#ifndef RELOAD_HPP_INCLUDED
+#define RELOAD_HPP_INCLUDED
+
+/**
+ * Reload the server's configuration, and close the logger (so that it
+ * closes its files etc, to take into account the new configuration)
+ */
+void reload_process();
+
+#endif /* RELOAD_HPP_INCLUDED */