fixed #107
fixes 106
fixes 110
Merge branch 'development_thijl' into csv
fixes #110
obj auctioneer as extension and small refactor
del matcherinterface from obj auctioneer
added bidupdate for obj auctioneer
Merge pull request #114 from flexiblepower/development_bjorn

Pull request accepted.Looks good.
Merge branch 'development' into development_thijl