Broken link: Reference Counting Rules

[SAbboushi]

Documentation for Index entry ObjAddRef(): https://autohotkey.com/docs/commands/ObjAddRef.htm
Link for "Reference Counting Rules" is broken. Maybe it should be:
https://msdn.microsoft.com/en-us/library/ms692481.aspx

[Ragnar]

Thanks for reporting. This will be fixed via PR #289.