added classifier-based csoaa back in
stupid typo
need notion of emptyline more globally, so moved; fixed accumulation/parallel for csoaa; default holdout off for multiline examples until we can fix it
added note and warning about initial regressor
temporary fix for parallel
refixed john's non-thread-safe code (with TODO to make it faster later), also fixed ezexamples implementation
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
incorporated john's fix for parallel learning
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
lda now consistent with old results (number of example mismatch fixed)
added library/ezexample_predict_threaded.cc
ezexample now has its own parser so it can be multithreaded
removed extraneous comments, fixed ezexample_train
minor bug fix
Merge pull request #166 from hal3/master

parallel learning updated, fixed threading bug, added classifier-based csoaa