Build 0.6.20
Added 2018-03-25 10:47:46 +0000 UTCminor update
- bugfixes
- some stuff that did not make it to 0.6.0
- some changes and improvements that became obvious after releasing 0.6.0
minor update
- bugfixes
- some stuff that did not make it to 0.6.0
- some changes and improvements that became obvious after releasing 0.6.0
