Bug 179408 [DataBinding] Externalize Date Format
DateConversionSupport hard codes the date format. This needs to be externalized.
bundles/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/conversion/DateConversionSupport.java
private final static int DATE_FORMAT=DateFormat.SHORT;
	private final static int DEFAULT_FORMATTER_INDEX=0;
	private final static int NUM_VIRTUAL_FORMATTERS=1;
	
	/**
	 * Alternative formatters for date, time and date/time.
	 * Raw milliseconds are covered as a special case.
	 */
	
	private DateFormat[] formatters={
			new SimpleDateFormat("dd.MM.yyyy HH:mm:ss.SSS Z"), 
            new SimpleDateFormat("HH:mm:ss.SSS"), 
			DateFormat.getDateTimeInstance(DATE_FORMAT,DateFormat.SHORT),
			DateFormat.getDateInstance(DATE_FORMAT),
			DateFormat.getTimeInstance(DateFormat.SHORT),