Fix: Wrong cache key
Change missing catalog's response code to 404
Fix login error.
Ticket #908
Improve login error
Ticket #908
Changed Prince version number
Removed Buy page modal. Back to its own page.

Signed-off-by: Sonia <sonia@nudge.ca>
Remove RSD and WLW from headers. We don't use this.
Fix: New books not appearing in (cached) catalogs.
Tweak markup
Export page hook
Fix annoying characters
Ticket #913
Fix out-of-memory problem.
Added custom-css to supported post types
Move post_type list to more obvious location
When a file changes, clear dirsize_cache
Changed KindleGen version number
Fix duplicate ids
Fix: Unlink imports that fail to parse.
Delete dirsize_cache
Austen theme, initial import