* PHP-7.0.8:
  iFixed bug #72446 - Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow
  update NEWS
  fix tests
  fix build
  Fix bug #72455:  Heap Overflow due to integer overflows
  Fix bug #72434: ZipArchive class Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fixed ##72433: Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fix bug #72407: NULL Pointer Dereference at _gdScaleVert
  Fix bug #72402: _php_mb_regex_ereg_replace_exec - double free
  Fix bug #72298	pass2_no_dither out-of-bounds access
  Fixed #72339 Integer Overflow in _gd2GetHeader() resulting in heap overflow
  Fix bug #72262 - do not overflow int
  Fix bug #72400 and #72403 - prevent signed int overflows for string lengths
  Fix bug #72275: don't allow smart_str to overflow int
  Fix bug #72340: Double Free Courruption in wddx_deserialize
  Fix bug #72321 - use efree() for emalloc allocation
  5.6.23RC1
  fix NEWS
  set versions

Conflicts:
	configure.in
	main/php_version.h

* PHP-5.6.23: (24 commits)
  iFixed bug #72446 - Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow
  update NEWS
  fix tests
  fix build
  Fix bug #72455:  Heap Overflow due to integer overflows
  Fix bug #72434: ZipArchive class Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fixed ##72433: Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fix bug #72407: NULL Pointer Dereference at _gdScaleVert
  Fix bug #72402: _php_mb_regex_ereg_replace_exec - double free
  Fix bug #72298	pass2_no_dither out-of-bounds access
  Fixed #72339 Integer Overflow in _gd2GetHeader() resulting in heap overflow
  Fix bug #72262 - do not overflow int
  Fix bug #72400 and #72403 - prevent signed int overflows for string lengths
  Fix bug #72275: don't allow smart_str to overflow int
  Fix bug #72340: Double Free Courruption in wddx_deserialize
  update NEWS
  Fix #66387: Stack overflow with imagefilltoborder
  Fix bug #72321 - use efree() for emalloc allocation
  5.6.23RC1
  Fix bug #72140 (segfault after calling ERR_free_strings())
  ...

Conflicts:
	configure.in
	ext/mbstring/php_mbregex.c
	ext/mcrypt/mcrypt.c
	ext/spl/spl_array.c
	ext/spl/spl_directory.c
	ext/standard/php_smart_str.h
	ext/standard/string.c
	ext/standard/url.c
	ext/wddx/wddx.c
	ext/zip/php_zip.c
	main/php_version.h

* PHP-5.5:
  Fixed bug #72446 - Integer Overflow in gdImagePaletteToTrueColor() resulting in heap overflow
  update NEWS
  fix tests
  fix build
  Fix bug #72455:  Heap Overflow due to integer overflows
  Fix bug #72434: ZipArchive class Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fixed ##72433: Use After Free Vulnerability in PHP's GC algorithm and unserialize
  Fix bug #72407: NULL Pointer Dereference at _gdScaleVert
  Fix bug #72402: _php_mb_regex_ereg_replace_exec - double free
  Fix bug #72298	pass2_no_dither out-of-bounds access
  Fixed #72339 Integer Overflow in _gd2GetHeader() resulting in heap overflow
  Fix bug #72262 - do not overflow int
  Fix bug #72400 and #72403 - prevent signed int overflows for string lengths
  Fix bug #72275: don't allow smart_str to overflow int
  Fix bug #72340: Double Free Courruption in wddx_deserialize
  update NEWS
  Fix #66387: Stack overflow with imagefilltoborder
  Skip test which is 64bits only
  5.5.37 now

Conflicts:
	configure.in
	ext/mcrypt/mcrypt.c
	ext/spl/spl_directory.c
	main/php_version.h

added test case for bug #68846
replaced tab with space
added missing parentheses again
See also: http://icu-project.org/docs/papers/gb18030.html#h7

added test case for bug #68846
replaced tab with space
added missing parentheses again
See also: http://icu-project.org/docs/papers/gb18030.html#h7