Merge pull request #1 from Mixser/terrain

Terrain
Remove hardcoded health and coin from the game scene
Fix moving, pick up and other player actions
Change player sprite
Revert "Revert "Remove hardcoded health and coin from the game scene""

Fix player sprite
Forget add script for login...
Fix terrain geneartor
Add loading screensaver(for connecting)
Add 'WetDirt' prefab
Add 'SpeedUp' prefab
Add 'Rump' prefab
Move transform function from a cycle
Add HorizontalForce property to PlayerScript to prevent slow movement