v0.0.2

Now you can use Hax2.app directly, instead of having to dig into the Hax2.app package to find Hax2Lib.dylib. (Using Hax2Lib.dylib instead of Hax2.app will still continue to work.) There's a good chance that the next release will have bigger, riskier changes, so on that basis I figured it would be best to make a v0.0.2 release to address this.

(There are a few other tiny fixes to the code, but they're very minor and should have no visible impact.)