Merge branch 'PHP-5.4'

By Gustavo André dos Santos Lopes (4) and others
via Felipe Pena (2) and Xinchen Hui (2)
* PHP-5.4:
  Remove unused codes
  based on microsoft's description,the direct convert from FILETIME struct to __int64 is unsafe.
  merge 5.3 entries
  restore NEWS
  Fix ext/intl build on ICU < 4.8
  Optimization in ext/intl/msgformat
  Fixed tests in ext/intl
  Changed XFAILed collator_get_sort_key.phpt

diff --cc ext/intl/msgformat/msgformat_attr.c
Simple merge

diff --cc ext/intl/msgformat/msgformat_data.c
Simple merge

diff --cc ext/intl/msgformat/msgformat_data.h
Simple merge

diff --cc ext/intl/msgformat/msgformat_format.c
Simple merge