Bug 23459 add preference option to turn off variable guessing on method completion
request from Adam
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/preferences/JavaEditorPreferencePage.java
composite.setLayout(layout);
				
		String label= JavaUIMessages.getString("JavaEditorPreferencePage.showProblemsBeforeCompiling"); 
		addCheckBox(composite, label, CompilationUnitDocumentProvider.HANDLE_TEMPORARY_PROBLEMS, 0);
		label= JavaUIMessages.getString("JavaEditorPreferencePage.highlightProblems"); 
		addCheckBox(composite, label, CompilationUnitEditor.PROBLEM_INDICATION, 0);
		label= JavaUIMessages.getString("JavaEditorPreferencePage.showQuickFixables"); 
		addCheckBox(composite, label, JavaEditorPreferencePage.PREF_SHOW_TEMP_PROBLEMS, 0);
		
		Label note= new Label(composite, SWT.NONE);
		note.setText(JavaUIMessages.getString("JavaEditorPreferencePage.updatesOnNextChangeIinEditor.label")); 
		GridData gd= new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING);
		gd.horizontalSpan= 2;
		note.setLayoutData(gd);
			
		return composite;
	}
	private Control createBehaviourPage(Composite parent) {
		Composite composite= new Composite(parent, SWT.NULL);
		GridLayout layout= new GridLayout(); layout.numColumns= 2;
		composite.setLayout(layout);
		String label= JavaUIMessages.getString("JavaEditorPreferencePage.closeStrings"); 
		addCheckBox(composite, label, CompilationUnitEditor.CLOSE_STRINGS, 1);
		label= JavaUIMessages.getString("JavaEditorPreferencePage.skipClosingQuotes"); 
		addCheckBox(composite, label, CompilationUnitEditor.SKIP_CLOSING_QUOTES, 1);
		label= JavaUIMessages.getString("JavaEditorPreferencePage.wrapStrings"); 
		addCheckBox(composite, label, CompilationUnitEditor.WRAP_STRINGS, 1);
		label= JavaUIMessages.getString("JavaEditorPreferencePage.closeBrackets"); 
		addCheckBox(composite, label, CompilationUnitEditor.CLOSE_BRACKETS, 1);
		label= JavaUIMessages.getString("JavaEditorPreferencePage.skipClosingBrackets");