// invoke refresh of loading plaque (nothing else seen)
void SCR_UpdateLoadingScreen(qboolean clear, qboolean startup);
void SCR_UpdateLoadingScreenIfShown(void);
// pushes an item on the loading screen
// invoke refresh of loading plaque (nothing else seen)
void SCR_UpdateLoadingScreen(qboolean clear, qboolean startup);
void SCR_UpdateLoadingScreenIfShown(void);
// pushes an item on the loading screen