TheTorProject/libight — pull request #56 by bassosimone (2014-12-12 00:40:29+00:00)
Title: Fix two dns bugs

1) Get *move semantic* right for all DNS classes and explain how we could verify this in the related commit message.

2) Make sure that `Resolver::Resolver()` does not change the `settings` map it receives (spotted while working to fix 1).