speed up addon forms (bug 855619)
Revert "Remove LESS docs (we don't have LESS anymore)"

This reverts commit 39f5f704d32d7354d633a7554ea6d5b924e64fe2.
fix CategoryForm test for creatured apps
Make prod URLs overridable by private settings.
add in a payment check api (bug 865034)
Stopped using attrgetter b/c we can't set a default (bug 893219)
unmagicify AppFeatures a bit
store cats as slugs in ES to fix linux app installs (bug 876293)