Updated NEWS for #66535
Updated news for #66535 and #66109
Fixed NEWS.
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Added DateTimeImmutable::createFromMutable.
proc_open(): separate environment values that aren't strings

Added a test case
Updated news for #60602
Merge branch 'PHP-5.4' into PHP-5.5
Fixed news for #60602
Merge branch 'PHP-5.5' into PHP-5.6
Fixed NEWS for #60602
Add notice about tsrm_virtual_cwd.h moved to zend_virtual_cwd.h
as this introduce need for awfull hacks...
Improves fix for memory leak, keep in sync with upstream.

Previous fix:
http://git.php.net/?p=php-src.git;a=commitdiff;h=10eb0070700382f966bf260e44135e1f724a15d2

Upstream fix:
https://github.com/glensc/file/commit/c0c0032b9e9eb57b91fefef905a3b018bab492d9
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Improves fix for memory leak, keep in sync with upstream.
fix merge
Fixed Bug #66820 out-of-bounds memory access in fileinfo

Upstream fix:
https://github.com/glensc/file/commit/447558595a3650db2886cd2f416ad0beba965801

Notice, test changed, with upstream agreement:
-define OFFSET_OOB(n, o, i)	((n) < (o) || (i) >= ((n) - (o)))
+define OFFSET_OOB(n, o, i)	((n) < (o) || (i) >  ((n) - (o)))
NEWS
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  NEWS
  Fixed Bug #66820 out-of-bounds memory access in fileinfo
NEWS
fix merge