* Upgraded PEAR to 1.5.0.
* Updated PCRE to version 6.7.
* Moved extensions to PECL: ext/ovrimos
* Added a meta tag to phpinfo() output to prevent search engines from indexing the page.
* Backported a fix in the configure tests to detect the "rounding fuzz".
* Backported fix for ext/imap compilation failure with recent c-client versions.
* Fixed missing open_basedir check inside chdir() function.
* Fixed bug #40335 (Compile fails when using GCC 4.1.1/binutils 2.17).
* Fixed bug #39971 (pg_insert/pg_update do not allow now() to be used for timestamp fields).
* Fixed bug #39890 (using autoconf 2.6x and --with-layout=GNU breaks PEAR install path).
* Fixed bug #39819 (Using $this not in object context can cause segfaults).
* Fixed bug #39653 (ext/dba doesn't check for db-4.5 and db-4.4 when db4 support is enabled).
* Fixed bug #39583 (ftp_put() does not change transfer mode to ASCII).
* Fixed bug #39458 (ftp_nlist() returns false on empty dirs).
* Fixed bug #39354 (Allow building of curl extension against libcurl 7.16.0).
* Fixed bug #39034 (curl_exec() with return transfer returns TRUE on empty files).
* Fixed bug #38963 (Fixed a possible open_basedir bypass in tempnam()).
* Fixed bug #38882 (ldap_connect causes segfault with newer versions of OpenLDAP).
* Fixed bug #38859 (parse_url() fails if passing '@' in passwd).
* Fixed bug #38722 (Calling undefined method prints insufficient error message).
* Fixed bug #38534 (segfault when calling setlocale() in userspace session handler).
* Fixed bug #38450 (constructor is not called for classes used in userspace stream wrappers).
* Fixed bug #38378 (wddx_serialize_value() generates no wellformed xml).
* Fixed bug #37812 (aggregate_methods_by_list fails to take certain methods).
* Fixed bug #36975 (natcasesort() causes array_pop() to misbehave).
* Fixed bug #36248 (CURLOPT_HEADERFUNCTION, couldn't set the function in the class).
* Fixed bug #34066 (recursive array_walk causes segfault).
