Log Message:
Update php-sugarcrm to 6.5.17, security release.

Quote from http://www.providentcrm.com/news/sugarcrm-6-5-17-patch-list/.

1. Module scanner now blocks two additional functions:
   simplexml_load_file and simplexml_load_string
2. JS Security Fix in Emails --  changing AJAX call from GET to POST.
3. XML Handling -- Additional error handling and libxml_disable_entity_loader
   is now set to true.
4. Users module -- Additional checking on un-authorised access to other users
   profile, plus Bugfix for password field.