XStream still throws deprecated XStream.InitializationException

In revision 1280 XStream.InitializingException got replaced with a top level class:

http://svn.xstream.codehaus.org/browse/xstream/trunk/xstream/src/java/com/thoughtworks/xstream/XStream.java?r1=1276&r2=1280

But XStream still throws the deprecated XStream.InitializingException. This makes it impossible to catch the advertised new exception, client code still has to catch XStream.InitializationException.

Proposed fix: throw the top level InitializingException on all occurrences in class XStream or let XStream.InitializingException extend InitializingException.