Fix long-standing visual pain point: the misalignment of './configure help' text. Whitespace changes and a couple of grammar fixes.
Replce ZEND_FETCH_* instructions with IS_CV if possible
Merge branch 'opcache' of ../php5.5

* 'opcache' of ../php5.5:
  Replce ZEND_FETCH_* instructions with IS_CV if possible
  Fix long-standing visual pain point: the misalignment of './configure help' text. Whitespace changes and a couple of grammar fixes.