Update roundcube to 0.9.5.  This release contains fix for CVE-2013-6172.


RELEASE 0.9.5
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- Fix failing vCard import when email address field contains spaces (#1489386)
- Fix default spell-check configuration after Google suspended their spell service
- Fix vulnerability in handling _session argument of utils/save-prefs (#1489382)
- Fix iframe onload for upload errors handling (#1489379)
- Fix address matching in Return-Path header on identity selection (#1489374)
- Fix text wrapping issue with long unwrappable lines (#1489371)
- Fixed mispelling: occured -> occurred (#1489366)
- Fixed issues where HTML comments inside style tag would hang Internet Explorer
- Fix setting domain in virtualmin password driver (#1489332)
- Hide Delivery Status Notification option when smtp_server is unset (#1489336)
- Display full attachment name using title attribute when name is too long to display (#1489320)
- Fix attachment icon issue when rare font/language is used (#1489326)
- Fix expanded thread root message styling after refreshing messages list (#1489327)
- Fix issue where From address was removed from Cc and Bcc fields when editing a draft (#1489319)
- Fix error_reporting directive check (#1489323)
- Fix de_DE localization of "About" label in Help plugin (#1489325)
Note update of mail/roundcube package to 0.9.5.