fix makefile in phpize mode

- extend LDFLAGS with dynamically generated ones
- prevend dynamically generated CFLAGS to be overridden by hardcoded ones
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix makefile in phpize mode
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  fix makefile in phpize mode
Merge branch 'PHP-5.6'

* PHP-5.6:
  fix makefile in phpize mode
The test output is dependent on expose_php ini
1.2 is a problematic float to print out
Lower the default display precision for this test
Test output relies on expose_php being on
Fixed a bug that cannot access custom request header stored in apache_request_headers() though array index.
Fixed a bug that cannot access custom request header stored in apache_request_headers() though array index.
Fixed a bug that cannot access custom request header stored in apache_request_headers() though array index.
Merge branch 'PHP-5.5' of git.php.net:php-src into PHP-5.5
Merge branch 'PHP-5.6' of git.php.net:php-src into PHP-5.6
fixed broken merged code
Fixed a bug that cannot access custom request header stored in apache_request_headers() though array index.
fixed broken merged code
Fix for bug #34407 - ucwords and title case

Added support for ranges like trim() has
Updated NEWS for 34407
Merge branch 'PHP-5.4' into PHP-5.5
Updated NEWS for 34407
Merge branch 'PHP-5.5' into PHP-5.6