+ for git and svn.
+ * Optimise --gettime for git, so it's appropriatly screamingly
+ fast. (This could be done for most other backends too.)
+ * However, --gettime for git no longer follows renames. That would
+ be slow, and whether a renamed wiki page is the same page is really
+ an iffy thing.
+ * Use above to fix up timestamps on docwiki, as well as ensure that
+ timestamps on basewiki files shipped in the deb are sane.
+ * autoindex: Switch to using %wikistate instead of abusing
+ $pagestate{index}.