Infrastructure

There have been a couple of new functional additions since the latest tag (1.1.3), and a few bug fixes.
The current artifact in trunk is 1.3.0-SNAPSHOT, and there is no 1.2 branch, so we'll need to reconcile that.

The tag should include all of the bug fixes, which could be merged into the current 1.1 branch.
We'll need to look into who's using the new functionality before decide between cutting a new branch and simply decrementing the trunk minor version to 1.2.

What's changed vs. 1.1.3 tag
Settings: bug fix: setting the default list delimiter was moved from the getConfiguration() method to a static block - so that when an application changes the default, it doesn't revert when getConfiguration is called.
TypeCompareUtil: new class used by tidy (and possibly d1_cn_audit), neither are branched or tagged
AuthUtils: javadoc comment added for comparePermissions(...)
ChecksumUtil: new method areChecksumsEqual(cs1, cs2)
DateTimeMarshaller: bug fix: timezone pattern corrected to require both minute digits in the zone offset (as per http://www.w3.org/TR/xmlschema-2/#dateTime requires leading zeros in minutes field)
EncodingUtilities: bug fix - avoid NPE in decodeString(string) when null string passed in
TypeMarshaller: bug fix - avoid NPE in unmarshalTypeFromStream(...) if inputstream parameter is null

MultipartRequestResolver: Bug Fix: Removed "new FileOutputStream" statement which is never used or closed (as it causes a resource leak)