fix MARMOTTA-552 (complex UNION with subquery)
reformatting
added missing favicons
MARMOTTA-553: recovered reasoner justifications
MARMOTTA-553: cosmetics
MARMOTTA-553: cleanup
fix generation of statistics diagram in marmotta loader
support xsd:int for casting to integers in SPARQL
update to Squebi 0.0.9
some squebi configs
invalid return type for float cast
invalid return types for casting functions
exclude rdfdot from squebi
reduce probability of hash code clashes
more hashing improvements
fix compile errors, there are still test errors introduced by date support
ignore date timezone roundtrip test, since we internally parse dates always into XML format the string content does not match
add comment to ignored test
safe guards for cache collisions
added context to ImportClient.uploadDataset(), which overwrites the configuration