Endless Mode Update v2

[b]EndlessMode v2 update.[/b] In this update: - [u][b]The player has been moved to the center of the camera.[/b][/u] - [u][b]Score text has been redesigned.[/b][/u] - [b]In speedrun mode change end screen text from [u]"Play Again"[/u] to [u]"Back to menu"[/u][/b]