ania
debug and clean up (learn,predict)
adaptive invariant normalized
debug for line dataset
finally some progress, moving from 97% error to 53%
one pass through every layer
first working (maybe?) version of beam
fixed a few invalid reads
fixed memory leaks
memory bug fix
ldf working for searn
beam and ldf now working together
fixed beam bugs, got sequencespan working correctly, implemented bilou decoding
added todo list
Makefile: fix: s/wanning/warning/
Merge pull request #261 from arielf/master

Makefile: fix: s/wanning/warning/
refactor cost_sensitive definitions out of csoaa
add missing cs files
added a bunch of searn tests
integrated john's changes