- Basic lava
 - basic downgrades implemented
 - lightningfield implemented
 - Added downgrades menu
 - Added progression visual world effects
Merge branch 'master' of https://github.com/robin-lugus/ReverseRPG

Conflicts:
	ReverseRPG/Assets/Cartoon FX/CFX Prefabs/Electric/CFX_ElectricGround.prefab
	ReverseRPG/Assets/Cartoon FX/CFX Prefabs/Electric/CFX_Thunderbolt.prefab
	ReverseRPG/Assets/Cartoon FX/CFX Prefabs/Electric/CFX_ThunderboltExplosion.prefab
	ReverseRPG/Assets/Cartoon FX/Demo/Assets/CFX_Demo_Water.mat
	ReverseRPG/Assets/Cartoon FX/Demo/Demo.unity
 - various final adjustments. Primarly start/end of the game + screens
 - buildup of Game level