backported some ext/intl tests from 5.6 into 5.4
Fix bug #66171: better handling of symlinks
Fix null byte in LDAP bindings
ws fix
Fix #66942: openssl_seal() memory leak

Fix #66952: memory leak in openssl_open()
fix windows build
Fix test - on CI somebody could create a process in the meantime
5.4.29 is next
Fixed bug #67081 DOMDocumentType->internalSubset returns entire DOCTYPE tag, not only the subset
correct the bug #67081 fix
Fixed bug #67072 Echoing unserialized "SplFileObject" crash

The actual issue lays in the unserializer code which doesn't honor
the unserialize callback. By contrast, the serialize callback is
respected. This leads to the situation that even if a class has
disabled the serialization explicitly, user could still construct
a vulnerable string which would result bad things when trying
to unserialize.

This conserns also the classes implementing Serializable as well
as some core classes disabling serialize/unserialize callbacks
explicitly (PDO, SimpleXML, SplFileInfo and co). As of now, the
flow is first to call the unserialize callback (if available),
then call __wakeup. If the unserialize callback returns with no
success, no object is instantiated. This makes the scheme used
by internal classes effective, to disable unserialize just assign
zend_class_unserialize_deny as callback.
These links to ~helly don't work anymore.
Improved the fix for bug #67072, thanks Nikita
UPGRADING note about bug #67072
Fix bug #65701: Do not use cache for file file copy
Fix #66908: php-fpm reload leaks epoll_create() file descriptor

This patch fixes descriptor leak which could lead to DoS once Max open files is reached
Fix a compiler warning in php_rand.h
Allow valid multi-byte utf-8 characters to be allowed as file names in phar archives.
Fix accepting ill-formed UTF-8 characters

Conflicts:
	ext/phar/phar_path_check.c
fix dll export