Address feature request #38917 for native SPKAC (HTML5 keygen element) support
Fix for challenge string length pointed out by Kalle Nielsen
fixed variable corruption under win x64
Merge branch 'PHP-5.5'

* PHP-5.5:
  fixed variable corruption under win x64
Fixed bug #64821 Custom Exceptions crash when internal properties overridden

If user inherits Exception and overrides the properties to arbitrary data types,
or simply doesn't run parent::__construct(), here we go. Just convert everything
to the appropriate data type, like Exception::__toString() does.
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Fixed bug #64821 Custom Exceptions crash when internal properties overridden
updated NEWS
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  updated NEWS
  Fixed bug #64821 Custom Exceptions crash when internal properties overridden
updated NEWS
Merge branch 'PHP-5.5'

* PHP-5.5:
  updated NEWS
  updated NEWS
  Fixed bug #64821 Custom Exceptions crash when internal properties overridden
Fixed bug #64825 Invalid free unserializing DateTimeZone
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fixed bug #64825 Invalid free unserializing DateTimeZone
fix heap overflow warnings on win x64 debug crt
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  fix heap overflow warnings on win x64 debug crt
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix heap overflow warnings on win x64 debug crt
Merge branch 'PHP-5.5'

* PHP-5.5:
  fix heap overflow warnings on win x64 debug crt
php_stream_fopen_tmpfile may file, causing any following stream usage to crash
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  php_stream_fopen_tmpfile may file, causing any following stream usage to crash
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  php_stream_fopen_tmpfile may file, causing any following stream usage to crash
Merge branch 'PHP-5.5'

* PHP-5.5:
  php_stream_fopen_tmpfile may file, causing any following stream usage to crash