Bug 169697 [Preferences] Need a way to set EncodingFieldEditor group name
3.3 M4 There is currently no way to set the EncodingFieldEditor's group name. I would like to set this to e.g. "Spelling Dictionary Encoding" where I use the editor. Even better in my case would be the ability to remove the group box border plus the group name.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/ide/dialogs/AbstractEncodingFieldEditor.java
* @return the default encoding
	 */
	protected String getDefaultEnc() {
		return defaultEnc;
	}
	/**
	 * Returns whether or not the encoding setting changed.
     * 
	 * @param encodingSetting the setting from the page.
	 * @return boolean <code>true</code> if the resource encoding
	 *   is the same as before.
	 */
	protected boolean hasSameEncoding(String encodingSetting) {
		String current = getStoredValue();
		if (encodingSetting == null) {
			
			return current == null || current.length() == 0;
		}
		return encodingSetting.equals(current);
	}
	/**
	 * Return whether or not the default has been selected.
	 * @return <code>true</code> if the default button has been
	 * selected.
	 */
	boolean isDefaultSelected() {
		return defaultEncodingButton.getSelection();
	}
}