Merge pull request #91 from spamviech/development

remove version from workspace again, this fixes prepare_release.py

Merge pull request #68 from spamviech/development

v4.0.3

Merge pull request #62 from spamviech/development

Release v4.0.2

Merge pull request #56 from spamviech/development

Release v4.0.1

Merge pull request #53 from spamviech/development

Release 4.0.0

remove old license files

--verbose Kommandozeilen-Parameter

aktualisiere ChangeLog.md

updated changelog

v1.2.0.0 Release