Merge pull request #70 from jackykschou/JackySprint10

Jacky sprint10
Added optional parameter for despawn time
Merge pull request #72 from jackykschou/SurvivalMode

Added optional parameter for despawn time
Initial Survival Mode
stash popping
Updated Survival Mode level (works), added survival mode area prefabs, added survival level manager, updated prefabs,
Merge branch 'develop' into SurvivalMode
Updated Crit Chance Power Up
FIXEDD
Merge pull request #73 from jackykschou/SurvivalMode

Survival mode
Added Particle System for when player teleports to new area
Merge pull request #74 from jackykschou/SurvivalHotFix

Added Particle System for when player teleports to new area
refactoring, updated CritChanceUp prefab
Merge branch 'develop' into SurvivalMode
Merge pull request #75 from jackykschou/SurvivalMode

Survival mode
Merge branch 'develop' into JackySprint10

Conflicts:
	UnityProject/Assets/Resources/Prefabs/GameSetUp/MainCharacter.prefab
	UnityProject/Assets/Resources/Prefabs/GameSetUp/PrefabManager.prefab
	UnityProject/Assets/Scenes/GameStart.unity
	UnityProject/Assets/Scripts/Constants/GameScriptEventConstants.cs
	UnityProject/Assets/Scripts/Constants/PrefabConstants.cs
updated PrefabManager, updated ShotGunSmoke, fixed compile error