MARMOTTA-406: fixed typo on building http basic auth header
MARMOTTA-557: Updated webapp-archetype for the relaxed CORS configuration (MAMROTTA-473)
small bug fix to avoid math operations on node IDs
SPARQL: try preserving the type of string literals when applying functions that return string
SPARQL:
- implementation of SameTerm
- implementation of BNodeGenerator and IRIFunction
- empty literal results have no language
SPARQL:
- implementation of SingletonSet
MARMOTTA-509, MARMOTTA-510: Updated homepage of jackson in the LICENSE files

Resteasy: L&N have been checked for the current version in 406ce98
Jackson: L&N checked, no change in the licensing
MARMOTTA-562: fixed potential npe rendering exceptions
MARMOTTA-562: impemented basic json message for http errors
MARMOTTA-562: fixed lmf label
MARMOTTA-562: more debugging to see why the the excepetion mappers get registered twice
Sergio's experiments :-)
fix tukaani dependency (MARMOTTA-560)
MARMOTTA-562: built common resource errors with the requested format
MARMOTTA-562: json if html is not requested
MARMOTTA-562: avoiding later effect on other tests
SPARQL: fix BNodeGenerator (syntax error)
SPARQL:
- fix results of illegal types
- avoid unnecessary joins with nodes table
SPARQL:
- fix results with invalid types
- avoid unnecessary joins with nodes table
SPARQL:
- structure SPARQL builder into packages