Asynchronous Storage API

As I’ve previously discussed before, I’m working on a new API for statement execution in our storage module for Firefox 3.1/Gecko 1.9.1 over in Bug 429986. While I got some good initial feedback, I haven’t heard much of anything. I’m getting much closer to being in a fully reviewable state (and I already have sections that I’ve broken off that are up for review), and would really appreciate some more eyeballs looking this over. Feel free to look over the wiki and provide feedback in the newsgroups (mozilla.dev.planning) about it!