Merge branch 'PHP-5.3' into PHP-5.4

Merge branch 'PHP-5.3' into PHP-5.4

* PHP-5.3:
  Fixed bug #62176 Test Bug - sapi/cli/tests/bug61546.phpt
  sync with HEAD
  Fixed bug #61218 (the previous patch was not enough restritive on fcgi name string checks)
  Fixed bug #61218 (FPM drops connection while receiving some binary valuesin FastCGI requests)
  - Fixed bug #62033 (USR2 signal was sent even if not catch when daemonize and an error occured)
  - Fixed bug #62160 (Add process.priority to set nice(2) priorities)
  - add missing headers to avoid warnings
  - Fixed bug #62153 (when using unix sockets, multiples FPM instances can be launched without errors)
  - Fixed bug #62033 (php-fpm exits with status 0 on some failures to start)

Conflicts:
	NEWS
	sapi/fpm/fpm/fpm_main.c