Log Message:
Update to 5.0.9

Changelog:
Version 5.0.9 July 15th 2013

    Fixes for mounting an WebDAV into an ownCloud
    Improved expiration of older versions in the case of a full storage
    IE8 fixes
    Increased speed when syncing shared files
    Oracle compatibility fixes
    Make upgrade routine more robust
    Fix gallery for certain php configurations
    Fix pdf viewer close button
    user_external fixes
    Several smaller fixes

Version 5.0.8 July 10th 2013

    SECURITY: XSS vulnerability in “Share Interface” (oC-SA-2013-029)
    SECURITY: Authentication bypass in “user_webdavauth” (oC-SA-2013-030)
    New anonymous upload feature
    Fix syncing of external filesystems
    External filesystems performance improvements
    Improve compatibility with Oracle
    Improved and simplified theming
    Internet explorer 8 fixes
    Fixes for partial file uploads
    LDAP: fix handling of User and Group Bases
    Improved and more robust upgrade system
    A lot of encryption system fixes
    Do not add groups if user has no groups
    Several Contacts fixes
    A lot of smaller bugfixes all over the place