Fix overview mixed declarations

demo/common/overview.c

@@ -6,14 +6,15 @@ overview(struct nk_context *ctx)
     static nk_flags window_flags = NK_WINDOW_TITLE|NK_WINDOW_BORDER|NK_WINDOW_SCALABLE|NK_WINDOW_MOVABLE|NK_WINDOW_MINIMIZABLE;
     nk_flags actual_window_flags;
 
+    /* widget flags */
+	static nk_bool disable_widgets = nk_false;
+
     /* popups */
     static enum nk_style_header_align header_align = NK_HEADER_RIGHT;
     static nk_bool show_app_about = nk_false;
 
     ctx->style.window.header.align = header_align;
 
-	static nk_bool disable_widgets = nk_false;
-
     actual_window_flags = window_flags;
     if (!(actual_window_flags & NK_WINDOW_TITLE))
         actual_window_flags &= ~(NK_WINDOW_MINIMIZABLE|NK_WINDOW_CLOSABLE);