clean up and tfidf repairing
Merge branch 'master2' of https://github.com/thornwishstalon/turbo-octo-dangerzone into master2

Conflicts:
	src/main/ApplicationStatus.java
Merge branch 'master2' of https://github.com/thornwishstalon/turbo-octo-dangerzone into master2

Conflicts:
	src/main/ApplicationStatus.java
trec results and search result files in doku folder