Merge pull request #60 from dennishendriksen/master

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Fix: use DisplayName instead of Code as name.
Merge pull request #61 from mdijkstra/master

Fix: use DisplayName instead of Code as name.
Auto-index lifelines protocols after import.
Removed redundant imports.
Merge pull request #62 from mdijkstra/master

Auto-index lifelines protocols after import.
Fix Unload does not work (molgenis-lifelines #64 also related to
molgenis #1421)
Merge pull request #70 from jjettenn/master

Fix: Unload does not work (molgenis-lifelines #64)
Fix circular dependency property exception