LoadPlainText and LoadNYTimesXML: Simplify interface.
RefVariable: Put Value type member in better place.
PorterLemmatizer: Fix bug in TokenAnnotationString.
Rename ForwardCorefNer to NerForwardCoref, inline with naming scheme
everywhere else that puts adjectives as prefixes.
Additional comments.
Merge branch 'master' of git@github.com:factorie/factorie.git
Merge pull request #79 from andrewmccallum/nlpcleanup1

Various small NLP cleanups.  But it includes a renaming to NerForwardCoref, which will likely require a parallel change in factorie-nlp-resources.
Merge.
app.nlp.ner: fix bug in embedding code in ner3
Merge branch 'master' of github.com:factorie/factorie
speed increases for some sparse tensor operations and online training
app.nlp.mention: fixing domain in evaluation of mention entity type
Merge branch 'master' of github.com:factorie/factorie
app.nlp.mention: fixing deserialization
app.nlp.mention: fixing many domain bugs in mention entity type prediction; no idea how this ever worked
util: fixing bug in classpath url
fix bug in chain structured svm
Merge branch 'master' of https://github.com/factorie/factorie into main_master
app.nlp.parse: minor optimizations to TransitionParser
Merge branch 'master' of github.com:factorie/factorie