adding a taxon bulk editor and changes because the delete methods does not throw exceptions anymore
rename FieldObservation -> FieldUnit #3566
rename field observation in SearchManager #3566
Aligning Editor with 3.3 model changes. First phase commit which updates only the classes. Branch not compilable at the moment.
reintergating r15647 from /branches/taxeditor/security/ (changing renamed ITaxaServiceConfigurator to new name IFindTaxaAndNamesConfigurator)
Implements suggested preliminary solution for #2399
Editor now uses IIdentifiableEntityServiceConfigurator consistently. Working on #2376
Temporary fix for #2366; fixes #2368; Refactoring annotations in the name editor
Fixes #2285 and #2286
had to rename the packages to make them compliant with buckminster