Respawning now works properly when no checkpoint have been activated
Merge branch 'Robbin'
New Grindable
Merge branch 'master' of https://github.com/Raful/Hoverboard into Niklas

Conflicts:
	Hoverboard/Assets/Script/Character/DetectState/GrindKeyState.cs
	Hoverboard/Assets/Script/Obstacles/StateTriggers/Rails/Grindable.cs
Grind
GrindStuff
Merge remote-tracking branch 'origin/Niklas' into Erik

Conflicts:
	Hoverboard/Assets/Script/Character/HoverBoard/Jump.cs