GTK: Update splash background.

gtk/src/gtk_s9x.cpp

@@ -138,8 +138,6 @@ int main (int argc, char *argv[])
 
     gui_config->flush_joysticks ();
 
-    gtk_window_present (top_level->get_window ());
-
     if (rom_filename && *Settings.InitialSnapshotFilename)
         S9xUnfreezeGame(Settings.InitialSnapshotFilename);
 

gtk/src/gtk_s9xwindow.cpp

@@ -714,7 +714,7 @@ Snes9xWindow::expose ()
                 unsigned int blue =  *splash_ptr++;
 
                 screen_ptr[x] = ((red   & 0xF8) << 8) +
-                                ((green & 0xFC) << 3) +
+                                ((green & 0xF8) << 3) +
                                 ((blue  & 0xF8) >> 3);
             }
         }