Make WithinDocCoref1 use resources on the classpath, in preparation for .jar packaging.
Merge.
Merge.
app.nlp: waiting in the end of the hyperparameter optimizers
merge
nlp.ner.NER1: tuning the learning rate as well
DepParser1: sparsify weights before serializing, and deserialize into sparse weights.
HACKING.txt: Update Eclipse instructions.
Remove old unmaintained nlp models: POS, POS2, POS3, NER3.  Use POS1 and NER1 instead.
Merge.
util: fix logging error
DepParser2: set up for default training and model loading.  Add DocumentAnnotator annotation printing to ParseBasedMention.  DocumentAnnotator: default provider for PTBPOSLabel is POS1; for ParseTree is DepParser2.
Merge.
Fixed broken tests by temporarily removing POS1 and DepParser2 from DefaultDocumentAnnotatorMap.  Rename NounMentionSpan.scala to NPChunker1.scala
ParseBasedMention: Print all mentions containing a Token, not just first.