adding SDL_INIT_EVENTS flag

Author: piXelicidio

sdl.inc

@@ -14,14 +14,17 @@ const
   {$EXTERNALSYM SDL_INIT_HAPTIC}
   SDL_INIT_GAMECONTROLLER = $00002000;  //turn on game controller also implicitly does JOYSTICK
   {$EXTERNALSYM SDL_INIT_GAMECONTROLLER}
+  SDL_INIT_EVENTS         = $00004000;
+  {$EXTERNALSYM SDL_INIT_EVENTS}
   SDL_INIT_NOPARACHUTE    = $00100000;  //Don't catch fatal signals
   {$EXTERNALSYM SDL_INIT_NOPARACHUTE}
   SDL_INIT_EVERYTHING     = SDL_INIT_TIMER    or
 							SDL_INIT_AUDIO    or
 							SDL_INIT_VIDEO    or
 							SDL_INIT_JOYSTICK or
 							SDL_INIT_HAPTIC   or
-							SDL_INIT_GAMECONTROLLER;
+							SDL_INIT_GAMECONTROLLER OR
+              SDL_INIT_EVENTS;
   {$EXTERNALSYM SDL_INIT_EVERYTHING}
 
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