Fix bug #67878 program_prefix not honoured in man pages

- add @program_prefix@ in php, phpize and php-config man pages
- set date to 2014
- fix "SEE ALSO" alignment
NEWS
updated NEWS to fit last release
fix bug #67865
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  fix bug #67865
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  fix bug #67865
  updated NEWS to fit last release
  NEWS
  Fix bug #67878 program_prefix not honoured in man pages