New version uploaded.

Patch Notes:-

.Re done the define keys and start button to avoide issue if you define pickup as D.
.Graphical glitch fixed in bird room.
.New NPC added in hidden area.
.Added bubbles to the broken bridge room.
.Slightly increased snow density.
.Added a hint for a coin that can easilly be missed.
.Relocated a coin from a secret room to a more visible area.
.Added a further clue to an early lever puzzle.
.Added a clue for a difficult to find smiley face.
.Changed colour of the "clump of cloud" object to make it more visible.
.Fixed a bug with the ghost in the temple.