List Properties by Source

[rschwietzke]

XLT 7 introduced a feature to keep the properties separated by source internally; hence it is now possible to later list properties by source and as resolved set.

I suggest to list the properties as resolved values and also list by source, the later should be (default, project, test, system, and custom). The listed once might be displayed collapsed, so you can investigate why something might have not worked as planned, but won't be confronted with huge lists of values.