new version of snapshotting
much better snapshotting (except for in beam search), gives >factor 2 speedup
Merge branch 'master' of git://github.com/JohnLangford/vowpal_wabbit
cleanup
removed void* from csoaa
new version of oneof many
cleaned up searn internface
cleaned up searn internface
Merge pull request #290 from hal3/master

new version of snapshotting for searn