ace-loader: bugfix
RegexTokenizer: Further clean up.
switched sets in CorefGazetteers to be immutable to support parallelism
RegexTokenizer: Additional clean up.  Now case insensitive.
DocumentAnnotator: add default annotator for MentionList.
NLP: Add command-line arguments for invoking our simple regex based tokenization and sentence segmentation.
DepParser1, DepParser2: Remove constructor arguments with default values.  These cause their companion object to be initialized!
RegexTokenizer: Remove extraneous printlns.
WithinDocCoref1: Print entity annotations with "e" prefix.
ParseBasedMention: filtering of long mentions, commented out for now.
Merge.
util: fixing the classpath loading for NLP
merge
Fix indexing of tokens in a section by clearsegmenter
Fix the fix for ClearSegmenter so that it does not change offset
optimize: AdaGradRDA not overwriting its past decisions
merge
Document.name: make it safe.
Add newline separation between lines.
WithinDocCoref1: actualy deserialize model in constructor!