Constants in msgstocks.inc

Normal message stocks
Flags used in draw_status_icon()
Train controls used in draw_train_controls()
Flags used in hide_hud_elements()
Flags used in fade_user_screen()
Counter-Strike message stocks
Stocks using temporary entities (SVC_TEMPENTITY)
Flags used in te_create_large_funnel()
Bounce sound types used in te_create_bouncing_model()
Flags used in te_create_break_model()