ref #7010 Adapt poly key handlers for multiple selection
ref #7320: set dirty flag for refresh nodes in polytomouskey editor
fix #7009 Replace part descriptor IDs in open handler with constants
ref #6925 Set conversation and cdmEntitySession to null for dispose
avoid widgetIsDisposed exceptions by check of control is disposed
ref #6908: set dirty flag in polytomous key node editor for all operations
ref #6595 code refactoring
ref #6908 Enable supplemental view for PK list editor
ref #6908 Fix activation of handlers for PK list editor
ref #6908 Enable details view for polytomous graph
ref #6925 Inject context into operations to allow sync/async execution
ref #6913 Remove org.eclipse.ui dependency from NavigationUtil
ref #6908 Fix dirty flag handling in key list editor
ref #6908 Migrate remaining polytomous context menus and handlers
ref #6908 Migrate polytomous key list and graph editor
ref #6908 Migrate polytomous key list editor