Closed all 1.6.0 related issues on JIRA

[Andreas Lehmkuehler]

Hi,

I closed all 1.6.0 related issues on JIRA without email notification. I also a 
new version 1.7.0 to JIRA.

BR
Andreas Lehmkühler

P.S.: One issue is still open as there were a quiry from a user