No need to copy the prologue -- shouldn't mofdiy the query at all (and it may be null).

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602695 13f79535-47bb-0310-9956-ffa450edef68
JENA-712 : print BASE and use for realtive URIs if and onld if it was explicitly set in the query abstract syntax tree.

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602696 13f79535-47bb-0310-9956-ffa450edef68
Pay attention to the arguments!

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602701 13f79535-47bb-0310-9956-ffa450edef68
URI encoding for CSV column (JENA-625), improve corresponding testing

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602712 13f79535-47bb-0310-9956-ffa450edef68
Removed warning on unused import

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602926 13f79535-47bb-0310-9956-ffa450edef68
JENA-715 : put error response body in the error exception.

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602929 13f79535-47bb-0310-9956-ffa450edef68
JENA-713 : add test cases

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602933 13f79535-47bb-0310-9956-ffa450edef68
JENA-713 : Improvements to FmtUtils to avoid StringBuilder churning.

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1602962 13f79535-47bb-0310-9956-ffa450edef68