re-introduce always_populate_raw_post_data
s/BOOLEAN/ENTRY/
fix type; add tests for -1
fix type
add 'never'
Add E_DEPRECATED when populating $HTTP_RAW_POST_DATA
update php.ini-*
This should be an empty merge.

Merge branch 'PHP-5.6'

* PHP-5.6:
  update php.ini-*
  Add E_DEPRECATED when populating $HTTP_RAW_POST_DATA
  add 'never'
  fix type
  fix type; add tests for -1
  s/BOOLEAN/ENTRY/
  re-introduce always_populate_raw_post_data