Bug 53010 Editor preferences do not take effect on open editors
I-20040224 Go to the Java > Editor > Syntax preference page. Change the keyword color to red. Press Ok. At this point, we use to see the preview update. Not on this build (problem #1). Press Ok, and close the pref dialog. The java editor that was already open did not update. I had to close it and reopen it for the colors to take effect (problem #2)
org.eclipse.jdt.ui/ui/org/eclipse/jdt/ui/text/JavaSourceViewerConfiguration.java
* @since 2.0
	 */
	public IPreferenceStore getPreferenceStore() {
		return fJavaTextTools.getPreferenceStore();
	}
	
	/**
	 * Returns the new preference store used by this configuration to initialize
	 * the individual bits and pieces.
	 * <p>
	 * XXX: Note that this is work in progress and API is still subject to change.
	 * </p>
	 * 
	 * @return the new preference store used to initialize this configuration
	 * 
	 * @since 3.0
	 */
	public IPreferenceStore getNewPreferenceStore() {
		return fNewPreferenceStore;
	}
	
	/**
	 * Sets the preference store used by this configuration to initialize
	 * the individual bits and pieces to the given preference store.
	 * <p>
	 * XXX: Note that this is work in progress and API is still subject to change.
	 * </p>
	 * 
	 * @param preferenceStore the preference store to initialize this configuration
	 *