Removed Wait_VBL. Was only used for slowing down things. Used SDL_Delay(1) instead, which let the OS handle other things. We should get about 10-20ms latency with that. Scrollbars may be slightly faster. The only place where this could be a problem is discontinuous freehand. If the current way it works isn't good, look at the "Chrono" functions (like the spray) instead.

git-svn-id: svn://pulkomandy.tk/GrafX2/trunk@799 416bcca6-2ee7-4201-b75f-2eb2f807beb1

buttons.c

@@ -135,7 +135,7 @@ void Button_Message_initial(void)
 
   Display_cursor();
 
-  while(!Mouse_K && !Key) if(!Get_input()) Wait_VBL();
+  while(!Get_input()) SDL_Delay(1);
   if (Mouse_K)
     Wait_end_of_click();