Removed the dot-configuration for now; Corrected the settings dialog; Added a progress dialog for the import

Abhängigkeiten zu Teetime angepasst

Fixed a bug in the LegacyTraceReconstructor where the reconstructor ignored multiple (hidden) return jumps. I added also a test making sure that this bug will (hopefully) never occur again.

Conflicts:
	src/test/java/kieker/diagnosis/common/model/importer/stages/LegacyTraceReconstructorTest.java