SES-1876 initial setup for moving DESCRIBE evaluation details into
EvaluationStrategy.
SES-1876 some initial setup for a DescribeOperator, incomplete.
SES-1891 patch supplied by Andreas Schwarte. BTree unit tests and native
store integration/compliance tests all greenline.
Merged in ses-1891 (pull request #176)

SES-1891 patch supplied by Andreas Schwarte.
SES-1706 obsolete {min, max} path modifier syntax removed from parser.
SES-1900 : Add regression test for literals and newline chars
SES-1900 : Add custom test for multiline literals and Turtle

The round-trip regression test did not break, so this needs a custom
test as it is a visual issue.
Add JUnit ignore for N3ParserTest that is already ignored in Maven
SES-1900 : Cleanup test to use Model and Rio.write

Not hardcoding the implementation, and using RDFFormat.TURTLE makes the
test more portable
SES-1900 : Fix Turtle Multi-line literal rendering
Merged in SES-1900 (pull request #178)

SES-1900 : Fix Turtle Multi-line literal rendering
SES-1861 : Localise repository connection objects and synchronize on
them

The repository connection object is localised to a request, but it may
be used multiple times within the request. By localising the
synchronized sections to where the actual RepositoryConnection API calls
are made, this chance is minimized, as there shouldn't need to be any
other locks at this level.
SES-1861 : Add tests for namespace updates
SES-1861 : Use ExecutorService to create a fixed thread pool
SES-1876 bnode-closing implementation of describe operator implemented.
Merged in ses-1706 (pull request #177)

SES-1706 obsolete {min, max} path modifier syntax removed from parser.
SES-1876 added javadoc
SES-1889 applied patch supplied by Dimitar
SES-1889 added compliance test to check bindings are sent when a HTTP
SPARQL update is processed in a (non-autocommit) transaction
SES-1876 fix to account for the special case of the start value not
having any outgoing links.