Code review comment for lp:~christian-roeller/hipl/whitelisting

Hi,

sorry for my long absence, it was again exam-time ;-)

So I correct everything, which were mentioned. Are there more improvement suggestions or any other reasons why it should not be merged in this version?
Otherwise I would do so.
I merged it locally and as there are only a few changes in two files, it works without any trouble.
The same applies for the compiling.

Regards,
Christian