fix error message on factory validation
IDEX-1406 add first line to output
Merge remote-tracking branch 'origin/master'
CLDIDE-2000 Associate Environment context with  WsConnection instead of http session. Since same http session can be used in difference worksapces with difference websocket connections
IDEX-1129
Merge branch 'master' into CLDIDE-2083
Code clean up