several fixes -

- param parsing Z_PARAM_STR vs Z_PARAM_STRING
- some functions for new params
- etc
fix some cases with fast zpp
fix set_time_limit, substr and some more
further fixes on core
increase the stack size for cli and cgi
further fixes to ext/standard and zend
Merge remote-tracking branch 'php-src/phpng' into ast

Conflicts:
	Zend/zend_ast.c
	Zend/zend_compile.c
	Zend/zend_language_parser.y

Incomplete merge!
Fix merge
Implement a[0] syntax from merge
Fix compile_args semantics
Merge remote-tracking branch 'php-src/master' into ast

Conflicts:
	ext/opcache/Optimizer/optimize_func_calls.c
Drop znode extended attribute and unused union members
Merge branch 'master' of git.php.net:php-src

# By Tjerk Meesters
# Via Tjerk Meesters
* 'master' of git.php.net:php-src:
  Fixes missing Reflector interface constraints being enforced by the engine
mostly fixes to spl, but also some other
typofixes
Merge branch 'PHP-5.4' into PHP-5.5

* PHP-5.4:
  typofixes
Merge branch 'PHP-5.5' into PHP-5.6

* PHP-5.5:
  typofixes
Merge branch 'PHP-5.6'

* PHP-5.6:
  typofixes

Conflicts:
	ext/spl/php_spl.c
typofixes
Merge branch 'master' into Closure_apply

Conflicts:
	Zend/zend_closures.c
	Zend/zend_closures.h
	Zend/zend_execute_API.c
	Zend/zend_vm_def.h