This patch mostly impact Title:getLocalUrl() with two changes:
1) Abstraction:
$wgActionPath related code is now in Title::resolveActionPath(). It now
interprets query parameters using an array which is easier to read than
playing with a regexp and the evil $matches[].
2) Tweaking:
Change the 7 years old (r2621) URL forge:
"{$wgScript}?title={$dbkey}&{$query}"
=> /w/index.php?title=FOO&q=2
To a nicer
"str_replace( '$1', $dbkey, $wgArticlePath )"
=> /wiki/FOO?q=2
Additional changes:
* Parser tests were modified to reflect the changes.
* PHPUnit TitleTest amended to test getLocalUrl() (add more!!)
* When using wgActionPaths, makes sure the 'view' action is a sane default
