Fixed bug #64142 (dval to lval different behavior on ppc64)

On x86_64:
(long)(double)9223372036854775807+1 = -9223372036854775808
On ppc64
(long)(double)9223372036854775807-1 = 9223372036854775807
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed bug #64142 (dval to lval different behavior on ppc64)
NEWS
revert
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  revert
revert
make libvpx optional
Check if soap.wsdl_cache_dir confirms to open_basedir
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Check if soap.wsdl_cache_dir confirms to open_basedir
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Check if soap.wsdl_cache_dir confirms to open_basedir
fix bug #64124 (IPv6 malformed)

hostname returned from zend_parse_parameters() was modified in
netsnmp_session_init() that caused imput parameter modification along with
unpredictable changes when parameter is a constant sctring.

One typo in comment was fixed.
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix bug #64124 (IPv6 malformed)
Disabled external entities loading
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Disabled external entities loading
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Disabled external entities loading
Add support for commit and rollback options.
Add support for explicitly starting a transaction - modes also available.
Using the API makes the life of load balancer mysqlnd plugins easier/possible.
Add the name in a comment at commit/rollback, if provided
Fixed bug #64135 (Exceptions from set_error_handler are not always propagated)
Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5
Forgot test script