Bug 123038 Change order of BIRT streams
Currenlty, birt streams have no order. For example, the version number is stored at the very end of the file! Need to exert some ordering.
core/org.eclipse.birt.core/src/org/eclipse/birt/core/archive/ArchiveUtil.java
*/
	private static String convertToUnixString( String path )
	{
		if ( path == null )
			return null;
		
		return path.replace( File.separator.charAt(0), UNIX_SEPERATOR.charAt(0) );
	}
	/**
	 * @param path - the path that could be in system format (seperated by File.seperator) or Unix format (seperated by "/").
	 * @return the path that is in the system format.
	 */
	private static String convertToSystemString( String path )
	{
		if ( path == null )
			return null;
		
		return path.replace( UNIX_SEPERATOR.charAt(0), File.separator.charAt(0) );
	}
	public static void DeleteAllFiles( File dirOrFile )
	{	
		if ( !dirOrFile.exists() )
			return;
		
		if ( dirOrFile.isFile() )
		{
			dirOrFile.delete();
		}
		else 
		{