Fix XSS issue in href attribute on area tag (#5240, #5241)

Aleksander Machniak

2016-05-06 acf633c73bc8df9a5036bc52d7568f4213ab73c7

 index.php

@@ -2,7 +2,7 @@
/*
 +-------------------------------------------------------------------------+
 | Roundcube Webmail IMAP Client                                           |
 | Version 1.0.6                                                           |
 | Version 1.0.9                                                           |
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 | Copyright (C) 2005-2014, The Roundcube Dev Team                         |
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