Adjust defaults.

--- a/src/config.h
+++ b/src/config.h
@@ -47,2 +47,2 @@
-#define CHUSER "nobody"
-#define CHGRP "dip"
+#define CHUSER "dnsmasq"
+#define CHGRP "dnsmasq"
@@ -231 +231 @@
-#      define RUNFILE "/var/run/dnsmasq.pid"
+#      define RUNFILE "/run/dnsmasq.pid"