Bug 156912 Proxy problems with birt-viewer.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/utility/ParameterAccessor.java
*/
	public static Locale getWebAppLocale( )
	{
		return webAppLocale;
	}
	/**
	 * Get current working folder.
	 * 
	 * @return Returns the workingFolder.
	 */
	public static String getWorkingFolder( )
	{
		return workingFolder;
	}
	/**
	 * Gets the current document folder.
	 * 
	 * @return returns the documentFolder.
	 */
	public static String getDocumentFolder( )
	{
		return documentFolder;
	}
	/**
	 * This function is used to encode an ordinary string that may contain
	 * characters or more than one consecutive spaces for appropriate HTML
	 * display.
	 * 
	 * @param s
	 * @return String