Resolve "missing link between DataObject and its underlyingType"

Closes #31

See merge request !31

This is needed to simplify code when buildExplicitLinks() is also called
on ServiceNS

Resolve "Incorrect warning "type is missing for ENUMERATED" in DataAttribute"

Closes #32

See merge request !30

Resolve "update to EPL 2.0"

Closes #30

See merge request !29

Resolve "Add some information in README before mirroring on GitHub"

Closes #29

See merge request !28

Resolve "update to move to new gitlab server and new repository name"

Closes #28

See merge request !27

Resolve "add line number in messages"

Closes #27

See merge request RiseClipseGroup/RiseClipseMetamodel_NSD2016!26

Resolve "update to new console handling changes in Main"

Closes #26

See merge request RiseClipseGroup/RiseClipseMetamodel_NSD2016!25

Resolve "FunctionalConstraint has also a titleID attribute"

Closes #24

See merge request RiseClipseGroup/RiseClipseMetamodel_NSD2016!23

Resolve "load .AppNS and .snsd files"

Closes #23

See merge request RiseClipseGroup/RiseClipseMetamodel_NSD2016!22

default values should be present for missing values