PSDEZONE-585: Updated files with recent changes from psdutils.
PSDEZONE-206: [settings] Moved definiton of package-handler from psdcontentclassimport-extension to override, because of changed INI loading order.
PSDEZONE-579: Implemented the option --update-status for getting information on modified packages.
PSDEZONE-206: Fixed an issue with the package-import handler, where a class's name and description could not be changed after the initial creation.
PSDEZONE-579: Corrected option `--siteaccess` in order to unifiy with eZ Publish convention.
PSDEZONE-206: Fixed help-text.
PSDEZONE-206: Removed session and module requirements from script-settings.
Merge pull request #1 from olivererdmann/psdezone-206-psdcontentclassimport-cleanup

Psdezone 206 psdcontentclassimport cleanup