Implementation of the forward algorithm
Abilitity to output the forward logprob
write annotations less picky
Made viterbi_segment compatible with baseline
Separate perplexity threshold for prefixes
Bugfixes
Need separate slope for prefix
Bugfix
Viterbi segment more like its baseline counterpart
Fallback for noncategorized morphs in formatter
Sparse was no longer clearing itself
Merge branch 'feat_forwardlogp' into develop
Bumped doc version