Fix bug #62129 - rfc1867 crashes php even though turned off

Patch by gxd305 at gmail dot com
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fix bug #62129 - rfc1867 crashes php even though turned off
Merge branch 'PHP-5.5'

* PHP-5.5:
  Fix bug #62129 - rfc1867 crashes php even though turned off
Fixed bug #50308 - session id not appended properly for empty anchor tags

The issue was actually because a lack of space before a "/" marking the tag
as empty. This was being swallowed in the rule for unquoted values. Fixed
by making that rule exclude quotes (as per spec anyway).
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Fixed bug #50308 - session id not appended properly for empty anchor tags
regenerate url scanner
Merge branch 'PHP-5.5'

* PHP-5.5:
  regenerate url scanner
  Fixed bug #50308 - session id not appended properly for empty anchor tags
5.4.19 is next
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  5.4.19 is next

Conflicts:
	configure.in
	main/php_version.h
Merge branch 'PHP-5.5'

* PHP-5.5:
  5.4.19 is next
Slightly modernize ext_skel and sekelton/

- .svnignore ->.gitignore
- Add .gitignore entries for DSO stand-alone builds stuff
- Docs don't use CVS but SVN
- reorder extname.c file so it needs less forward declarations
- take forward declarations out of php_extname.h
- Drop #if for 12 years old PHP version compatibility
Drop PHP 4 related README
Remove PHP3 conversion scripts
Improve php.ini-* documentation
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  Improve php.ini-* documentation
Merge branch 'PHP-5.5'

* PHP-5.5:
  Improve php.ini-* documentation
New NEWS
Merge branch 'PHP-5.5'
new NEWS for next release
fix header include

stddef.h is needed to have offsetof macros on windows (at least)