Security bugfix release: All users are encouraged to upgrade to this version as soon as possible.
Changelog:
- removed code compatibility for PHP <5.4 (lots of code + ifdefs)
- allow https location for suhosin.filter.action
- fixed newline detection for suhosin.mail.protect
- Added suhosin.upload.max_newlines to protect againt DOS attack via many
MIME headers in RFC1867 uploads (CVE-2015-4024)
- mail related test cases now work on linux