Bump version

Overview of changes:

 *  Applied proper HTML escaping

    Ie. HTML content and similar should show up properly in messages et
    al.

 *  Switched message passing in translator functions to via stdin

    Just like embedded data is already passed, pasing via stdin avoids
    the problem that Jinja2 can't escape for Bash.

 *  Ensure YAML is always read as utf-8

 *  Fixed crash when adding lint to EventTree itself

    For example, missing phase end could trigger this.

 *  Codebase maintenance

mkit.ini

 [project]
-    version     = 0.0.7
+    version     = 0.0.8
     name        = jattool
     tagline     = Tool and related code for JAT testing framework
     pkgname     = jattool