multibytes tests still fail, put them in XFAIL

clean up XFAIL from tests no longer failing
fix to work on different ICU versions
fix the test according to how new date code does it
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  fix the test according to how new date code does it
  fix to work on different ICU versions
add missing skip to the output, so we actually skip this test
Fix Linux specific fail in error traces
Linux apparently does not like memcpy in overlapping regions...
fixed the test for ICI >= 52.1
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  fixed the test for ICI >= 52.1
updated libs versions
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  updated libs versions
Fixes bug #66071: isc_interprete is unsafe and deprecated , it is replaced with fb_iterpret
cleanup
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  cleanup
  Fixes bug #66071: isc_interprete is unsafe and deprecated , it is replaced with fb_iterpret
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  cleanup
  Fixes bug #66071: isc_interprete is unsafe and deprecated , it is replaced with fb_iterpret
Fixed bug 67043
Merge branch 'PHP-5.5' into PHP-5.6
Updated NEWS for #67043
Merge remote-tracking branch 'origin/PHP-5.6' into str_size_and_int64_56_backport

* origin/PHP-5.6:
  Updated NEWS for #67043
  Fixed bug 67043
  cleanup
  Fixes bug #66071: isc_interprete is unsafe and deprecated , it is replaced with fb_iterpret
  updated libs versions
  fixed the test for ICI >= 52.1
  Fix Linux specific fail in error traces Linux apparently does not like memcpy in overlapping regions...
  add missing skip to the output, so we actually skip this test
  fix the test according to how new date code does it
  fix to work on different ICU versions
  multibytes tests still fail, put them in XFAIL

Conflicts:
	ext/standard/string.c