Merge branch 'break_iterator'

Merge branch 'break_iterator'

* break_iterator:
  Fix typo in error message
  BreakIterator: fix compat with old ICU versions
  Fix build error one ext/intl
  BreakIterator::getPartsIterator: new optional arg
  Added IntlCodePointBreakIterator.
  Add Intl prefix to BreakIterator/RuleBasedBI
  Remove trailing space
  Replaced zend_parse_method_params with plain zpp
  BreakIter: Removed getAvailableLocales/getHashCode
  Change in BreakIterator::getPartsIterator()
  BreakIterator: add rules status constants
  Tests for (RuleBased)BreakIterator.
  BreakIterator and RuleBasedBreakiterator added