Fix typo
Merge pull request #127 from adanlobato/master

Fix typo
Merge pull request #122 from andot/hashiter

Fixed a bug of HashIterator
Fixed a bug of HashIterator

The old implementation of HashIterator can't support `"\0"` prefix key.
I think the array and the object is different. Maybe the user didn't
want to get the private property of an object. but in an array, `"\0"`
prefix key doesn't mean private key. so we should return `"\0"` prefix
key when it is an array.
Fix typo
Merge remote-tracking branch 'upstream/master'
Fixed compatibility issue with VS2013
Merge branch 'vs2013' into my_branches

Conflicts:
	zend/includes.h