Program images and portable Scheme backends for Jolt

Two features landed in Jolt recently, both of which fell out from loosening the coupling between Jolt and the host runtime. The first is the ability to serialize program images in the style of Common Lisp and Smalltalk, and the second is to have a portable Scheme layer decoupled from the Chez runtime. Let's take a look at what these things buy Jolt in practical terms. Images: a black box for your…