Bug fixes

Change log:

-  Fixed crash if fishing right around midnight.

-  Fixed some typos.

-  Fixed many random bugs that would crash the game.

-  If the player is hurt by enemies and get stuck in a 

direction, he can use the spines object inside the house to fix it.

-  Added new events based on calendar.

-  Added new ending that is triggered based on a side-quest.

Old saves still work in the updated game, but unexpected bugs may

happen.