Log Message:
Update lang/php5 to 5.1.4.

Some of the key changes include:

* Disallow certain characters in session names.
* Fixed a buffer overflow inside the wordwrap() function.
* Prevent jumps to parent directory via the 2nd parameter of the
  tempnam() function.
* Enforce safe_mode for the source parameter of the copy() function.
* Fixed cross-site scripting inside the phpinfo() function.
* Fixed offset/length parameter validation inside the substr_compare()
  function.
* Fixed a heap corruption inside the session extension.
* Fixed a bug that would allow variable to survive unset().
* Fixed a number of crashes in the DOM, SOAP and PDO extensions.
* Upgraded bundled PCRE library to version 6.6
* The use of the var keyword to declare properties no longer raises
  a deprecation E_STRICT.
* FastCGI interface was completely reimplemented.
* Multitude of improvements to the SPL, SimpleXML, GD, CURL and
  Reflection extensions.
* Over 120 various bug fixes.

See release annoucement on:
	http://www.php.net/release_5_1_3.php

And ChangeLog:
	http://www.php.net/ChangeLog-5.php#5.1.3