[D11] [UI] Fixed bug 24 "'You Died' UI Text wrong" and 26 "No option to spawn at your sleeping bag"; Text for weapon on Respawn UI now shows "N/A" in cases where no valid weapon/object could be found as the killers weapon. Spawn bags will no longer incorrectly be omitted if they are the first or second sleeping bags in the game. Also re-organised defines in various menus for consistency and readability.