Bug 58922 [RCP] Texts created with unsupported styles
- org.eclipse.ui.internal.presentations.AbstractTableInformationControl creates a Text with style SWT.FLAT - org.eclipse.ui.internal.ide.dialogs.SystemSummaryDialog.createDialogArea creates a Text with style SWT.NO_FOCUS
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/SystemSummaryDialog.java
* Appends the preferences
	 */
	private void appendUserPreferences(PrintWriter writer) {
		String tmpFile = ".tmpPrefFile"; 
		IPath path = Platform.getPluginStateLocation(IDEWorkbenchPlugin.getDefault()).append(tmpFile);
		File file = path.toFile();
		file.delete();
		
		try {
			Preferences.exportPreferences(path);
		} catch (CoreException e) {
			writer.println("Error exporting user preferences " + e.toString()); 
		}				
		writer.println();
		writer.println(IDEWorkbenchMessages.getString("SystemSummary.userPreferences")); 
		BufferedReader reader = null;
		try {
			FileInputStream in = new FileInputStream(file);
			reader = new BufferedReader(new InputStreamReader(in, "8859_1")); 
			char[] chars= new char[8192];
			int read= reader.read(chars);
			while (read > 0) {
				writer.write(chars, 0, read);
				read= reader.read(chars);
			}
			reader.close();
			reader= null;			
		} catch (IOException e) {
			writer.println("Error reading user preference file " + e.toString()) ;		
		}