Merge with 1.5.x
remove duplicate property view inside ECC
fixed typo in export filter names
Merge with 1.5.x
[issues:#861] Import via typenavigator-view, re...
[issues:#861] remove type import from wizard li...
[issues:#859] Adapter support in Structured Text
4DIAC Help: merged x+3, flip-flop, amd perspect...