REPL returns empty object on enumerating properties on a simple JavaScript type (Number, String, Logical).
We should not to do that.

Issue:
https://github.com/ariya/phantomjs/issues/11622
Fix typo in the cookie jar debug message.
Upgrade to Qt 4.8.5

https://github.com/ariya/phantomjs/issues/11452
Merge remote-tracking branch 'upstream/master'