Merge branch 'webdav' into 'master'

Webdav AuthName fixed and tested in productive server

See merge request !651

Author: Till Brehm

server/plugins-available/apache2_plugin.inc.php

@@ -2744,7 +2744,7 @@ private function _patchVhostWebdav($fileName, $webdavRoot) {
 							$output .= "Dav On\n";
 							$output .= "BrowserMatch MSIE AuthDigestEnableQueryStringHack=On\n";
 							$output .= "AuthType Digest\n";
-							$output .= "AuthName \"Restricted Area\"\n";
+							$output .= 'AuthName "'.(empty($fn)?'/':$fn)."\"\n";
 							$output .= "AuthUserFile $webdavRoot/$file\n";
 							$output .= "Require valid-user\n";
 							$output .= "Options +Indexes\n";