2014-04-15:
a) xtext-database editor expanded by conditoned relations
b) xml debugging and edtor improvemnts
2014-04-16: added mdofied xtx files automatically
2014-04-16: i
added Makefile to pull the developed xtext and xtend files
for the pkb editor into the git repository
2014-04-16:
added re-representation of the w7 demo software stack domain
added a fix of the intended semantic leak by using not events
2014-04-22: adding prefinalized versions of
a) xtext editor generation file (xtext)
b) corresponding codegenration file (xtedn)
c) with xtext based purpose knowlede base editor generated databases:
* psiKedsLetterEnvelope.pkb
* psikedsTemplate.pkb
* w7LampDemoPurePsPvSemLeakFixed.pkb
* w7LampDemoPurePsPv.pkb
d) the automatically generated corresponding xml data bases
e) the psikeds.xsd as which corresponds to the xtext editor grammar

Note: all xml databases which are automatically derived from
the corresponding pkb-file validate against the psikeds.xsd

Verification: xmllint --noout --schema psikeds.xsd $(xyz).pkb.xml