2014-04-03: adding new demo kb as reference for the next psikeds release
Merge branch 'kreincke' of https://github.com/dtag-dbu/psikeds into kreincke
2014-04-03: some compauting base data
2014-04-09: completed dina/dinc-letter-enevlope-domain
2014-04-09: i
adding first stable version of a xtx-Editor of the
- psiKeds-knowledge-representation-language together
  with a reference-knowledgebase
2014-04-14: organizing first stable xtext editor version