* Use precalculated backlinks info when determining if files need an update
due to a page they link to being added/removed. Mostly significant if
there are lots of pages.
* Remove duplicate link info when saving index. In some cases it could
pile up rather badly. (Probably not the best way to deal with this
problem.)
* Add examples page with some examples of things that can be done using
ikiwiki, like a weblog. The examples can be copied into a user's wiki
for a quick start, without needing to learn everything about how to put
them together.
8x.
* Add "scan" parameter to hook(), which is used to make the hook be called
during the scanning pass, as well as the render pass. The meta and tag
plugins need to use the new scan parameter, so will any others that modify
%links.
* Now that links are calculated in a separate pass, it can also
precalculate backlinks in one pass, which is O(N^2) instead of the
previous code that was O(N^3). A very nice speedup for wikis with lots
(thousands) of pages.
instead of over and over. This is up to 8 times faster than before!
(This could have introduced some subtle bugs, so it needs to be tested
extensively.)
an exception for the wiki's toplevel index page, which will still use the
wikiname as the feed title.
* Sanitize possibly problimatic characters out of the polygen grammar names,
just in case. Should not be exploitable anyway, since it only tries to run
polygen after finding the specified grammar file.