Code review comment for lp:~kfogel/launchpadlib/426323-apidoc-html-title-attrs

This resolves bug #426323.

I tested it by using Markus Korn's script from http://paste.ubuntu.com/267586/ (note that the last few lines of that paste are not the script, but rather instructions for using it). Basically, just do this:

0. cd 426323-apidoc-html-attrs ## Be at the top of the branch
1. ## Get the script, save it as get-wadl.py. ##
2. python get-wadl.py
3. Do the authn dance with Launchpad in your browser. Read-only access is all you need to grant the script.
4. xsltproc -o apidoc.html src/launchpadlib/wadl-to-refhtml.xsl lpapi.wadl
5. ## Point your browser at apidoc.html, hover over stuff to see the titletips appear. ##

That's it!

I also performed this optional step 6:

6. Hope for the recently-committed fix for https://bugzilla.mozilla.org/show_bug.cgi?id=395668 to appear in my browser soon, so titletips don't drop away after five seconds.