5.4.30 rc1
Fix bug #66127 (Segmentation fault with ArrayObject unset)
Fix potential segfault in dns_get_record()

If the remote sends us a packet with a malformed TXT record,
we could end up trying to over-consume the packet and wander
off into overruns.
add CVEs
Fix bug #67349: Locale::parseLocale Double Free
Fix bug #67397 (Buffer overflow in locale_get_display_name->uloc_getDisplayName (libicu 4.8.1))
Fix bug #67492: unserialize() SPL ArrayObject / SPLObjectStorage Type Confusion
Better fix for bug #67072 with more BC provisions
Better fix for bug #67072 with more BC provisions
update CVE
Fix bug #67498 - phpinfo() Type Confusion Information Leak Vulnerability
Fix Bug #67468  Segfault in highlight_file()/highlight_string() when pgsql.so module is loaded

str_efree() must be used in zend_highlight() and zend_indent() to free
string data assigned to a zval to account for interned strings.
mention 67468 fix in NEWS
testcase for 67468 (only for debug build, as I could not create a stable segfault without loading other exts like pgsql)
Fix https://github.com/krakjoe/phpdbg/issues/91

Enable edit feature when build with libedit.

Notice: coloured prompt only enable with READLINE
Better fix for phpdbg + libedit
- fix include
- disable coloured prompt only with libedit
NEWS
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Better fix for bug #67072 with more BC provisions
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  Better fix for bug #67072 with more BC provisions
  Better fix for bug #67072 with more BC provisions

Conflicts:
	ext/standard/var_unserializer.c
	ext/standard/var_unserializer.re
Better fix for bug #67072 with more BC provisions