Bug fixes!

May 2nd - 6th

- Fixed issue where player couldn't see the last 4 levels due to a NullReferenceException

- Fixed a bug where enemies could duplicate loose items

- AI now sees correctly

- Added press 'e' text

- Fixed where AI wouldn't shoot when an enemy was too close

- Game restarts correctly now

- Decreased enemy health substantially

- Increased player health substantially

- The reload bar now updates accordingly when picking up another weapon

- Fixed bug where player couldn't shoot when picking up another weapon on reload

- Dropped items now retain their properties such as bullets when dropped as intended

- Made press 'e' text be below the loose item.