Merge pull request #95 from powerfolder/master

Fixes related to the Awstats/Nginx and Awstats/Gentoo
update IDNA-class to latest version 0.8.0
don't call a cronjob function from within the panel (safe_exec not allowed), fixes #1227

Signed-off-by: Michael Kaufmann (d00p) <d00p@froxlor.org>
Merge pull request #96 from powerfolder/master

Changed executable dir for Postfix on Gentoo