Maintenability of the Wiki implementation

Hi everybody!

There have been raised some concerns regarding the maintenability of the
Wiki (its implementation, not its contents).  I just made a diff to
stock DokuWiki, and the situation doesn't look too bad, after all. :)
The only modifications to the actual DokuWiki I found are the minor ones
related to the registration (basically commit 583d2c1[1]).

Then there are a few modifications to the doodle2 plugin[2].  There is a
diff in the repo[3], but it is slightly outdated.

The include plugin[4] doesn't match any officially released version, but
it seems there are no customizations, but it's rather something in
between the 2011-01-01 and 2011-07-19 releases.

Other than these, the only non-bundled plugins are custom plugins
(phpbugid, phpcvs and phpml).

Maybe I'm missing something, but otherwise up-to-date diffs for the few
changes to DokuWiki and the doodle2 plugin seem to be sufficient to
ensure bearable maintenability.

[1]
<http://git.php.net/?p=web/wiki.git;a=commit;h=583d2c1b39a8b88960ab94e56ba4a4608ddb2353>
[2] <https://www.dokuwiki.org/plugin:doodle2>
[3]
<http://git.php.net/?p=web/wiki.git;a=blob;f=systems/doodle-voting.diff;h=6fddcc08d50ac35cb3cfd6f75eca5e6c23042ec2;hb=HEAD>
[4] <https://www.dokuwiki.org/plugin:include>

-- 
Christoph M. Becker