Releasing 3.2.1

[rleigh]

A number of small issues have been fixed for 3.2.1 
(https://issues.apache.org/jira/projects/XERCESC/versions/12341423) with 
these changes 
(https://github.com/apache/xerces-c/compare/Xerces-C_3_2_0...trunk).

Are there any other outstanding issues which require fixing for 3.2.1, 
or are the changes here generally OK with everyone to release?  Do I 
need to ask for a formal vote for this (assuming no other changes are 
needed)?


Thanks all,
Roger