+ SolutionSet:: print, str, operator<<
+ SolutionSet:: enter, visit, leave
~ simple1 tests cardinality
~ simplified print/str/operator<< interface
~ simplified validate interface
+ impl report for SWObjects
~ update to point to http://www.w3.org/2013/TurtleTests/
+ doap:developer
+ TestTurtleNegativeEval
~ permit language names like C#
~ added special COUNT(*) serialization code
+ special handling for URLs with no slash after the domain:port
+ --federation-skip-simplifier
~ promote unordered result set to an ordered one when joining  against an ordered one.
~ COUNT(*) of 0 rows evals to 0
~ GROUP_CONCAT of 0 rows evals to ""
+ selfishly ignore EGP files
+ arguments to functions generated for projection and aggregate evaluation
Merge branch 'sparql11' of https://github.com/ericprud/SWObjects into sparql11

Conflicts:
	lib/ResultSet.cpp
~ in quiet mode, matchig 0 rows returns errors, like ASK
+ sw::YaccDriver::defaultDescriptiveBNodeLabels ~ fixed STRING_LITERAL bug from Turtle spec
+ 209 handler
~ factored out base64 utils
~ the aggregate variables after a join includes those of any ResultSets joined in