1 * Don't render blog archive pages unless a page is added/removed. Just
2 changing a page doesn't affect the archives as they show only the title.
4 * Look at splitting up CGI.pm. But note that too much splitting can slow
7 * The backlinks calculation code is still O(N^2) on the number of pages.
8 If backlinks info were stored in the index file, it would go down to
9 constant time for iterative builds, though still N^2 for rebuilds.