changed variable mapper to actually produce spectra description, and the factory works out of the box. nice

started with tests for spectrum vs. array. Currently failing because of missing stuff, probably in the xml parser

changed to test also check auto-creation of arrays. Currently failing because spectra are auto-created

renamed the intermediate function 'new_create' back to create, which had been removed after it was obsolete

finally made the tests work with the new spectrum class. Fortunately this time the fault was at the test

removed map which has been put into the DoocsAdapter class in the beginning but the put into the updater

factored out common functionality into DoocsTransferElement class. ReadAsync probably has wrong implementation.

added test that is sensitive on scalars and arrays (here spectra) really being read and written in a server. Currently failing because the syncutil is not worling with the new DoocsSpectrum implementation. The adapter currently really is broken

DoocsSpectrum derrives from TransferElement in the new scheme. update in server not working any more, need to also change DoocsScalar and then call readLatest on all.

*** Intermediate commit, not working *** Trying to make DoocsSpectum constuctible by name. Failing because the syncUtil is failing with decorators. Needs larger refactoring