automatic iinit in interactive mode broken

[stolpeo]

pull data & possibly other functions keeps asking for interactive mode when iinit is triggered, although already in interactive mode. possibly the self.ask value is wrongly set.

[Nicolai-vKuegelgen]

At least for the pull-data functions this caused because they initiate iRODsTransfer directly, which by default does set ask (and therefore interactive login) to false.