Bug 45638 [preferences] overwrite mode setting
Needs to be moved to Java>Editor>Typing.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
Control[] labelledTextField;
		label= PreferencesMessages.getString("JavaEditorPreferencePage.autoActivationDelay"); 
		labelledTextField= addLabelledTextField(contentAssistComposite, label, PreferenceConstants.CODEASSIST_AUTOACTIVATION_DELAY, 4, 0, true);
		fAutoInsertDelayLabel= getLabelControl(labelledTextField);
		fAutoInsertDelayText= getTextControl(labelledTextField);
		
		label= PreferencesMessages.getString("JavaEditorPreferencePage.autoActivationTriggersForJava"); 
		labelledTextField= addLabelledTextField(contentAssistComposite, label, PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVA, 4, 0, false);
		fAutoInsertJavaTriggerLabel= getLabelControl(labelledTextField);
		fAutoInsertJavaTriggerText= getTextControl(labelledTextField);
		
		label= PreferencesMessages.getString("JavaEditorPreferencePage.autoActivationTriggersForJavaDoc"); 
		labelledTextField= addLabelledTextField(contentAssistComposite, label, PreferenceConstants.CODEASSIST_AUTOACTIVATION_TRIGGERS_JAVADOC, 4, 0, false);
		fAutoInsertJavaDocTriggerLabel= getLabelControl(labelledTextField);
		fAutoInsertJavaDocTriggerText= getTextControl(labelledTextField);
		
		Label l= new Label(contentAssistComposite, SWT.LEFT);
		l.setText(PreferencesMessages.getString("JavaEditorPreferencePage.codeAssist.colorOptions")); 
		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL);
		gd.horizontalSpan= 2;
		l.setLayoutData(gd);
		Composite editorComposite= new Composite(contentAssistComposite, SWT.NONE);
		layout= new GridLayout();
		layout.numColumns= 2;
		layout.marginHeight= 0;
		layout.marginWidth= 0;
		editorComposite.setLayout(layout);
		gd= new GridData(GridData.HORIZONTAL_ALIGN_FILL | GridData.FILL_VERTICAL);
		gd.horizontalSpan= 2;