Migrate some defs into normal files, not a FLUID file.

power_console.fluid

@@ -7,15 +7,13 @@ declblock {\#if 1} {
 extern void saverChosen();
 extern void perfChosen();} open public map 1 after {\#endif}
 } {
-  decl {extern void balChosen();
-extern void saverChosen();
-extern void perfChosen();} {public global
+  decl {\#include "power_console_common.h"} {selected public global
   }
 }
 
 Function {make_window()} {open
 } {
-  Fl_Window {} {open selected
+  Fl_Window {} {open
     xywh {506 191 177 183} type Double box GLEAM_UP_BOX visible
   } {
     Fl_Light_Button conserveButton {
@@ -52,7 +50,7 @@ Function {make_window()} {open
     }
     Fl_Slider brightness {
       label Brightness
-      callback adjustBrightness selected
+      callback adjustBrightness
       xywh {129 81 20 52} labelsize 12
     }
   }

power_console_common.h

@@ -0,0 +1,5 @@
+#pragma once
+
+void saverChosen();
+void perfChosen();
+void balChosen();