add NEWS block for 5.6.0RC1
Merge branch 'PHP-5.6'

* PHP-5.6:
  add NEWS block for 5.6.0RC1
Fix bug #67326	fileinfo: cdf_read_short_sector insufficient boundary check

Upstream fix https://github.com/file/file/commit/6d209c1c489457397a5763bca4b28e43aac90391.patch
Only revelant part applied
NEWS
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  NEWS
  Fix bug #67326	fileinfo: cdf_read_short_sector insufficient boundary check
NEWS
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  NEWS
  NEWS
  Fix bug #67326	fileinfo: cdf_read_short_sector insufficient boundary check
NEWS
Merge branch 'PHP-5.6'

* PHP-5.6:
  NEWS
  NEWS
  NEWS
  Fix bug #67326	fileinfo: cdf_read_short_sector insufficient boundary check
(re)add cve number in NEWS, from 5.4.29
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  (re)add cve number in NEWS, from 5.4.29
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  (re)add cve number in NEWS, from 5.4.29
Merge branch 'PHP-5.6'

* PHP-5.6:
  (re)add cve number in NEWS, from 5.4.29
Fixed bug #67329 fileinfo: NULL pointer deference flaw by processing certain CDF files
Merge branch 'PHP-5.6'

* PHP-5.6:
  Fixed bug #67329 fileinfo: NULL pointer deference flaw by processing certain CDF files
Merge branch 'master' of git://github.com/php/php-src