add the plugin_setup_config function

plugins/focus.c

@@ -5,6 +5,22 @@
 #include "../kernel/focus.h"
 #include "../kernel/stacking.h"
 #include "../kernel/openbox.h"
+#include "../kernel/config.h"
+
+void plugin_setup_config()
+{
+    config_def_set(config_def_new("focus.followMouse", Config_Bool,
+                                  "Focus Follows Mouse",
+                                  "Focus windows when the mouse pointer "
+                                  "enters them."));
+    config_def_set(config_def_new("focus.focusNew", Config_Bool,
+                                  "Focus New Windows",
+                                  "Focus windows when they first appear "));
+    config_def_set(config_def_new("focus.warpOnDeskSwitch", Config_Bool,
+                                  "Warp Pointer On Desktop Switch",
+                                  "Warps the pointer to the focused window "
+                                  "when switching desktops."));
+}
 
 /* config options */
 static gboolean follow_mouse = TRUE;

plugins/keyboard/keyboard.c

@@ -7,6 +7,10 @@
 #include "keyboard.h"
 #include <glib.h>
 
+void plugin_setup_config()
+{
+}
+
 KeyBindingTree *firstnode;
 
 static KeyBindingTree *curpos;

plugins/mouse/mouse.c

@@ -9,6 +9,10 @@
 #include "mouse.h"
 #include <glib.h>
 
+void plugin_setup_config()
+{
+}
+
 static int drag_threshold = 3;
 
 /* GData of GSList*s of PointerBinding*s. */

plugins/placement/placement.c

@@ -8,6 +8,10 @@
 
 gboolean history = TRUE;
 
+void plugin_setup_config()
+{
+}
+
 static void place_random(Client *c)
 {
     int l, r, t, b;

plugins/resistance.c

@@ -5,6 +5,10 @@
 #include "../kernel/screen.h"
 #include <glib.h>
 
+void plugin_setup_config()
+{
+}
+
 static int resistance = 10;
 static gboolean window_resistance = TRUE; /* window-to-window */