Looks good. Could you squash your commits?
Added XOR support for expressions in INI parser
@lstrojny Squashed. Thank you.
Comment on behalf of lstrojny at php.net:
Merged into 5.5 and master. Thanks!
@lstrojny NEWS file wasn't updated http://diffchecker.com/d6jbqi09, could you do it please?
Is available in NEWS in 5.5 only.
@lstrojny Figured it out afterwards. Thanks.