BATCH-2046: StaxEventItemWriter item grouping tag
fix for missing namespace prefix in closing tag on restart
BATCH-2046: Updated copyright dates and added @since
BATCH-2163: Add support for SQLite.

Adds a DatabaseType, scripts, a DataFieldMaxValueIncrementer and
a PagingQueryProvider for SQLite.
BATCH-2163: Use correct 'since' version.
BATCH-2163: Updated documentation and copyright dates
Fixed milestone repository location
BATCH-2110: Updated batch to support Spring 4
* Refactored iBatis based readers and writers to not utilize
 SqlMapClientTemplate.
* Depricated all iBatis based readers and writers in favor of MyBatis's
 native Spring support.
* Updated XStream support to 1.4.4 and Jettison to 1.2 to be in
 alignment with Spring 4.
* Added the PooledEmbeddedDataSource to address the issue outlined in
 SPR-11372.
Changed FlowParser to always include a transition for COMPLETED unless a next attribute is present