Small 1.6 Update

Just a small update that I finally got the time to make for Stepping into the Oblivion.
I had heard people rightfully claiming that the pdf wasn't very reader-friendly regarding contrast of the text, so hopefully I fixed that issue (increased the transparency of the pictures). In any case, I've also added a printer-friendly, black-and-white only version, that I hope makes it easier for everyone.
Another change I've made is to set a price for this RPG, since it is a pre-requisite every time I want to put it up in some bundle. I'll try to add some community copies as quickly as possible, so that people lacking the financial means right now can still acquire my games.