precache prefabs
ezreplay addition of ui dialogue
separate the main two different scenes
Merge branch 'develop' of https://github.com/jiangkuo888/ORP_beta into develop

Conflicts:
	Assets/External Plugins/Photon Unity Networking/Resources/PhotonServerSettings.asset
	Assets/Scripts/event/GameManagerVik.cs
	ProjectSettings/EditorBuildSettings.asset