Merge tag '8.19.0' into develop

8.19.0
Merge tag '8.19.1' into develop

8.19.1
Merge branch 'develop' of github.com:spreadshirt/rAppid.js-sprd into develop
Merge tag '8.19.2' into develop

8.19.2
generated xsd
added IErrorTrackingManager
added RaygunErrorTrackingManager
generated xsd
add Raygun support for IE8
make Raygun compatible to NodeJs
Merge remote-tracking branch 'origin/develop' into develop
DEV-62866 - ProductViewer (Rich): Design scales after rich viewer is loaded
* fixed configuration conversation problem
DEV-65227 - Problem with scaling a flex design down and then up again
* DD print type gets now switched back to Flex if design is big enough
DEV-65228 - Problem with mixed printtypes on orderitems
* print types now get converted to prevent differences as described in ticket
DEV-65228 - Problem with mixed printtypes on orderitems
* fixed conversion for text configurations
DEV-65228 - Problem with mixed printtypes on orderitems
* fixed return statement
Merge tag '8.20.0'