CAY-1973 | error while generating classes
CAY-1973 | fix setSuperclassPackage()
CAY-1973 error while generating classes
CAY-1946 CDbimport improvements

a squashed commit of the branch CAY-1946_1 which is a result of a series of pull requests
by Alex Kolonitsky
CAY-1946 CDbimport improvements

RELEASE-NOTES
fix tests path