remove obsolete options; improve logging
update to match the actual code
better name for reg_mode_odd
Move . to front of PATH for demo to make sure right x-vs-y.t etc is found
remove some tests in learn
remove spurious all.training flag checks
minor tweaks
minor
minor oaa.cc tweaking
importance weight works with binary
Merge pull request #330 from sam-s/master

minor clean up
remove debug print from cbify
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
Avoid warnings on multi-pass where feature names are no longer available