Code review comment for lp://staging/~gary/z3c.recipe.filetemplate/relative-paths

For reference, this is a patch to Launchpad that takes advantage of this new feature.

http://pastebin.ubuntu.com/418823/

After this patch and lp~gary/zc.buildout/python-support-9-relative-paths, absolute paths based on the build are only found in Launchpad in three locations:

- in scripts generated by z3c.recipe.tag (would be easy to fix)
- in scripts generated by z3c.recipe.i18n (would be easy to fix)
- in code generated by our Mailman integration (would be hard to fix, but after we move to Python 2.6 Barry Warsaw may be willing and able to help us move to the new Mailman code base).