Unit test ExportCtrl
Controller Unit tests
Controller Unit tests
Unit Test FileCtrl first part
Merge branch 'master' into unit-tests
Merge branch 'unit-tests'
showHierarchy on 'h'
Fixes #68
Unit test
Unit test level directive first part
Quickly and incompletely fixes problem mentioned in #57; pls review

I now delete all properties whose names start with an underscore from LevelService.getData() whenever the close button on the hierarchy modal is clicked.
This is not **done** when the modal is closed via ESC. There should be a better place for the removal code.

The current solution has the highly undesirable side-effect that all view state information (collapsed nodes, rotation) is lost when the modal is closed and re-opened.
Merge branch 'master' of github.com:IPS-LMU/EMU-webApp
layout+directives for popups added
Merge branch 'master' into Link-Service
Unit test level & dots
correct Links in msajc0003
deleteLinkBoundary
Merge branch 'Link-Service'
DeleteLinkSegments
Unit test drawssff part 1