reset gravity before jumping (because walking down a slope counts as falling right now)
Particle
Power trigger key changed to numbers.
Merge branch 'master' of https://github.com/RobbSteel/Lords-of-Distortion

Conflicts:
	Lords-of-Distortion/Assets/Scripts/Player Scripts/Controller2D.cs
Merge branch 'Jason'

Conflicts:
	Lords-of-Distortion/Assets/Scenes/LobbyArena.unity
Fixed the Buttons in the Lobby Arena to only display if the player is the host.

Cleaned up the LobbyGUI script.