Constant SITE_URL inconsistent behaviour

[Sander]

If pluck is installed in the root of a domain (for example www.site.com), then SITE_URL ends with a slash (http://www.site.com/). If installed in a sub dir however, SITE_URL doesn't contain the trailing slash (for example http://www.site.com/subdir). This causes pluck (if installed in the root of a domain) to sometimes add two slashes when generating URLs. Should be fixed by checking for trailing slash and removing it.

More info: http://www.php.net/manual/en/function.dirname.php#87637

[Kitserve (ubuntu-kitserve)]

See possible fix in bug #832650.

[Sander (sanderth-deactivatedaccount)]

Fix committed in rev. 393. With thanks to Kitserve (see bug #832650).