fix CFLAGS_PHPDBGS and some formatting
fix ZEND_DEBUG usage
removed /EHa as __try/__catch syntax is used anyway

see http://msdn.microsoft.com/en-us/library/1deeycx5.aspx
Merge remote-tracking branch 'phpdbg/master' into PHP-5.6

* phpdbg/master:
  removed /EHa as __try/__catch syntax is used anyway
  fix ZEND_DEBUG usage
  fix CFLAGS_PHPDBGS and some formatting
Merge branch 'PHP-5.6'

* PHP-5.6:
  removed /EHa as __try/__catch syntax is used anyway
  fix ZEND_DEBUG usage
  fix CFLAGS_PHPDBGS and some formatting
C89 compat
Merge remote-tracking branch 'phpdbg/master' into PHP-5.6

* phpdbg/master:
  C89 compat
Merge branch 'PHP-5.6'

* PHP-5.6:
  C89 compat
enable gmp for tests
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  enable gmp for tests
Fix crashes in GMP serialize/unserialize
Merge branch 'PHP-5.6'

* PHP-5.6:
  Fix crashes in GMP serialize/unserialize
  enable gmp for tests
Cleanup ZEND_MODULE_API_NO => 20050922
Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Cleanup ZEND_MODULE_API_NO => 20050922
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Cleanup ZEND_MODULE_API_NO => 20050922
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Cleanup ZEND_MODULE_API_NO => 20050922
Merge branch 'PHP-5.6'

* PHP-5.6:
  Cleanup ZEND_MODULE_API_NO => 20050922
Merge branch 'master' of https://git.php.net/push/php-src

* 'master' of https://git.php.net/push/php-src:
  Fix crashes in GMP serialize/unserialize
  enable gmp for tests
Merge branch 'PHP-5.6' of https://git.php.net/push/php-src into PHP-5.6

* 'PHP-5.6' of https://git.php.net/push/php-src:
  Fix crashes in GMP serialize/unserialize
  enable gmp for tests
Merge branch 'PHP-5.5' of https://git.php.net/push/php-src into PHP-5.5

* 'PHP-5.5' of https://git.php.net/push/php-src:
  enable gmp for tests