release 7.0.3
a few typofixes
Added function opcache_is_script_cached(). (Danack)
Updated opcache version
Merge branch 'opcache' of ../php5.5

* 'opcache' of ../php5.5:
  Added function opcache_is_script_cached(). (Danack)
  a few typofixes
  release 7.0.3

Conflicts:
	ZendAccelerator.h
Merge branch 'opcache' of ../php5.5

* 'opcache' of ../php5.5:
  Updated opcache version