There's an extension-specific template loader in djblets.extensions.loaders that was originally intended to be used as a replacement for the egg loader. The original reason for it was to loop through the extensions themselves. The egg one works because things are now in INSTALLED_APPS, but it may be worthwhile to use the custom Djblets one so that we don't end up with some template otherwise installed from an egg due to a name collision (such as one living in Djblets that an extension would want to provide).
Add Egg Template Loader to Review Board TEMPLATE_LOADERS
Review Request #1625 — Created May 31, 2010 and submitted
In order to load templates from eggs, we need the Egg Template Loader. This patch relies on code under review here: http://reviews.reviewboard.org/r/1623
Manual - and works like a charm.
Thanks! Committed to extensions (c0f7614)