Fixed relative link function in apache plugin.

tbrehm

2012-11-06 eaed19f266129ea1c7a09e1e384ba7de43671b9d

Fixed relative link function in apache plugin.

 server/plugins-available/apache2_plugin.inc.php

@@ -2557,6 +2557,8 @@
    }

    public function create_relative_link($f, $t) {
        global $app;
		
        // $from already exists
        $from = realpath($f);