Bug 87826 Need to improve image loading in Workbench
The Workbench image loading has several issues 1) The string "icons/full" is all over the place in the UI and should be made a constant 2) This needs to be prepended by /nl 3) The plugin descriptor is still in use to load images. This does not support nl which is required for BIDI support
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/properties/PropertySheetPage.java
Object helpContextId = entry.getHelpContextIds();
                    if (helpContextId != null) {
                        if (helpContextId instanceof String) {
                            getSite().getWorkbenchWindow().getWorkbench()
									.getHelpSystem().displayHelp(
											(String) helpContextId);
                            return;
                        }
                        
                        
                        
                         
                        
                        Object[] contexts = null;
                        if (helpContextId instanceof IContextComputer) {
                            
                            contexts = ((IContextComputer) helpContextId)
                                    .getLocalContexts(e);
                        } else {
                            contexts = (Object[]) helpContextId;
                        }
                        IWorkbenchHelpSystem help = getSite().getWorkbenchWindow().getWorkbench().getHelpSystem();
                        
                        if (contexts[0] instanceof IContext)
                        	help.displayHelp((IContext) contexts[0]);
                        else
                        	help.displayHelp((String) contexts[0]);
                        return;
                    }
                }