Fixed some small problems encountered by players.
-Using keyboard, the tier menu is only controllable with arrow keys (for now).
-Fixed menu control to return to town when thosgar asks. (with keyboard)
-Fixed a small problem with some music that kept playing when they should not.
-Fix error when using magicrope, when there were reflected shots.
-Fixed small errors related to the keyboard.
-Moving position of the information of the runes.