Drop down by reference values is now working
Start of introduction 'by ref'
Resolving by Reference attributes (-ref) is working
Two tests introduced... need to be satisfied
Relative paths are now also supported...
Setting references is now working, relative paths are not supported now
We can now also set references
Setting of objects via reference is now working via detail view
Item, which has been selected before, is now preselected
Stylecop
Test has been setup
Test without references is working
Copying from one extent to another extent is now working
Merge branch 'Issue20' of github.com:mbrenn/datenmeister into Issue20

Conflicts:
	src/DatenMeister/DatenMeister.csproj