* Add a test suite for the svn backend.
* Daemonize before sending RPC pings, since that can take a while
and/or hang.
* Daemonize before sending commit mails, as that can also take a long
time/hang if the mail server is unhappy.
* Factor out commit mail sending code into new function.
* Web commits by OpenID users will record the full OpenID url for the user,
but in recentchanges, these urls will be converted to a simplified display
form+link.
* Modified svn, git, tla backends to recognise such web commits.
- Plugins should not need to load IkiWiki::Render to get commonly
used functions, so moved some functions from there to IkiWiki.
- Picked out the set of functions and variables that most plugins
use, documented them, and made IkiWiki export them by default,
like a proper perl module should.
- Use the other functions at your own risk.
- This is not quite complete, I still have to decide whether to
export some other things.
* Changed all plugins included in ikiwiki to not use "IkiWiki::" when
referring to stuff now exported by the IkiWiki module.
* Anyone with a third-party ikiwiki plugin is strongly enrouraged
to make like changes to it and avoid use of non-exported symboles from
"IkiWiki::".
* Link debian/changelog and debian/news to NEWS and CHANGELOG.
* Support hyperestradier version 1.4.2, which adds a new required phraseform
setting.