Fix incorrect prototypes.

--- jamin-0.95.0/src/callbacks.c	2005-02-16 13:57:22.000000000 +0000
+++ jamin-0.95.0/src/callbacks.c	2025-07-04 19:22:49.434322179 +0100
@@ -1768,7 +1768,7 @@
 on_jack_ports_activate                 (GtkMenuItem     *menuitem,
                                         gpointer         user_data)
 {
-  iomenu_pull_down_ports(menuitem);
+  iomenu_pull_down_ports();
 }
 
 
--- jamin-0.95.0/src/main.c	2005-03-18 20:48:17.000000000 +0000
+++ jamin-0.95.0/src/main.c	2025-07-04 19:24:15.429753730 +0100
@@ -68,7 +68,7 @@
 #ifdef HAVE_OSC
 void error(int num, const char *m, const char *path);
 int scene_handler(const char *path, const char *types, lo_arg **argv, int argc,
-                 void *data, void *user_data);
+                 lo_message data, void *user_data);
 #endif
 
 int main(int argc, char *argv[])
@@ -231,7 +231,7 @@
 #ifdef HAVE_OSC
 
 int scene_handler(const char *path, const char *types, lo_arg **argv, int argc,
-                 void *data, void *user_data)
+                  lo_message data, void *user_data)
 {
     if (argv[0]->i > 0 && argv[0]->i <= NUM_SCENES) {
 	if (argv[0]->i - 1 != get_current_scene()) {
--- jamin-0.95.0/src/state.c	2004-11-02 05:40:16.000000000 +0000
+++ jamin-0.95.0/src/state.c	2025-07-04 19:23:16.193747709 +0100
@@ -405,7 +405,7 @@
               }
             else
               {
-                set_scene_warning_button (scene);
+                set_scene_warning_button ();
               }
           }
         set_EQ_curve_values (0, 0.0);