[PC] Quick-saving

Quicksaving is almost pointless whenever the option is available to me, since almost everytime I choose to quicksave, it accompanies a normal save.

I know when I play a SaGa game I save like mad because it's easy to accidentally stumble onto enemies that can kill you quickly. The one time I chose to be daring, I went ahead and didn't save/quicksave for a while and then I died at some point. Then I had to reload from some point further back in the dungeon which was at least 7 screens back.

Quicksaving doesn't hurt when you want to experiment with certain attacks but don't want to really go on with the expended mp cost, or when you want to see if you can beat a certain enemy. It's a simple button combo press and less than 2 seconds anyways.

Jam it back in, in the dark.