[XMLLITE] Sync with Wine Staging 2.16. CORE-13762

[XMLLITE] Sync with Wine Staging 2.16. CORE-13762

49a57bc xmllite/writer: Improve handling of the output with invalid encoding.
a6d6beb xmllite/writer: Do not indent after just BOM has been written.
5773a5d xmllite/writer: Fix indentation on WriteElementString().
5f4ed88 xmllite/writer: Fix empty element and state handling in WriteElementString().
b06dd7d xmllite/reader: Added a helper for setting current attribute cursor.
be56791 xmllite/reader: Implement MoveToAttributeByName().

svn path=/trunk/; revision=75950