My research has led me to an awesome website (http://www.vintagelensesforvideo.com) where vintage lenses are tested and reviewed. There, I found the answer to my number 2 question on whether I can use the lens on another camera. (http://www.vintagelensesforvideo.com/krasnogorsk-lenses/)
"RAFcamera Krasnogorsk to MFT adapter" RAF makes quite a few adapters, lens caps, etc. for vintage glass such as the "Meteor 17-69mm" (which I have on the K3) and sells them on eBay.
I have been trying to research it and it seems that it may be proprietary to the Krasnogorsk line of cameras but I have seen a few people in other forums talk about other non-krasnogorsk lenses that can be used. Nothing concrete I could actually find though.