ignore latex-generated files
add phmm.tex for documentation
captions to the top for literate programming
start of backward alg. definition and re-structuring
def backward alg
start definition backward algorithm for phmms
make the time run backwards
care for out of boundaries indexing
minor
remove inefficient non-lazy method
CONT. remove inefficient non-lazy method => remove references
rename methods, easier to understand
improve doc
define cbook-encode & decode as generic methods
relocate
-encode & -decode for phmms
simplify encode & decode
bug fix
bug fix, return result
bug fix, write in the result