smaller fixes
fixing #3793 (do not allow to turn an accepted taxon into a synonym as long the accepted taxon still has children)
merged model adaptions to cdmlib 3.2.4 from campanula branch
selected classification is set by default to the classification of the selected taxon node
Removed all calls to active menu selection (fixes #1106)
Fixes #2235
refactoring of package names for consistency
Fixes #2559
Fixes #2358
had to rename the packages to make them compliant with buckminster