Changes

Update the list of immutable types in CloneBuilderImpl.
 (commit: 2491bd9)

[Enhancement #95] Use a converter for mapping xsd:dateTime values to java.util.Date.
 (commit: d29559b)

[Del] Remove irrelevant TODO.
 (commit: 9e58999)

[Enhancement #95] Add new module for datatype mapping utilities. Partially implement mapping from XSD literals to Java values.
 (commit: 7f36360)

[Enhancement #95] Implement remainder of datatype mapping logic for the datatype module.
 (commit: 654bb4b)

[Enhancement #95] Replace usage of DatatypeTransformer with the new XsdDatatypeTransformer in the OWLAPI driver.
 (commit: 01d833a)

[Enhancement #95] Use XsdDatatypeTransformer in the Sesame driver.
 (commit: 3aec36d)

[Enhancement #95] Use XsdDatatypeTransformer in the Jena driver. Fix driver-level tests issues.
 (commit: 50c4ce4)

[Enhancement #95] Implement Date and Instant converters.
 (commit: bf57888)

[Enhancement #99] Minor changes to testing data types.
 (commit: b49bd15)

Move DatatypeTransformer to the datatype module so that it can be used by OntoDrivers as well.

Also move XSD vocabulary to datatype module and reverse dependency direction between jopa-api and datatype modules.
 (commit: f86209c)

Use DatatypeTransformer in ResultSet.getObject with target class.

This should increase chances of correct datatype transformation.
 (commit: 3d71109)

Support BigDecimal and BigInteger in SesameUtils.
 (commit: 1c3f972)

[Enhancement #95] Support Java 8 Date/time API when storing values in the Sesame driver.
 (commit: 7af2937)

[Enhancement #95] Explicitly use ISO formatters when mapping datetime values to RDF literals.
 (commit: df4c760)

[Enhancement #95] Use the common XsdTemporalMapper for mapping date/time values to RDF in the Jena driver.
 (commit: 19eb5d7)

[Enhancement #95] Use the common XsdTemporalMapper for mapping date/time values to RDF in the OWL API driver.

Note that this contains a breaking change in datatype mapping (using OffsetDateTime instead of Date for xsd:datetime).
 (commit: a12ddec)

[Enhancement #95] Use OffsetDateTime instead of Date in typed properties values in accordance to the new date/time treatment.
 (commit: 202b1cf)

[Enhancement #95] Rewrite default converters to support the new OffsetDateTime/OffsetTime-based OntoDriver date/time API.
 (commit: 97fe78b)

[Enhancement #95] Convert date/time value to a common OntoDriver representation directly in Converters.
 (commit: 99450da)

[Enhancement #95] Reimplement temporal query parameter value representation classes to properly support Java 8 date/time.
 (commit: bb90af9)

[Enhancement #95] Testing date/time parameter usage in queries.
 (commit: 4ab06b3)