ref #7013: code cleaning and fix of NonUniqueException without progress monitor
ref #7065: refresh open nameEditors when using update subtree operations
minor
ref #6913 Remove dependency to WorkbenchWindow from utility class
setSecundum for subtree throws Exception with monitor, as workaround remove monitor
Merge branch 'develop' into bulkEditorE4
ref #6598 refactore method signature for remote handlers
ref #6598 Fix menu item visibility
ref #6909 Migrate remote handler
ref #6909 Hide disabled menu items
ref #6909 Implement menu item/handler visibility
ref #6909 migrate taxon navigator context menu