improved bigram lookahead (can recursively follow null nodes)
Merge pull request #7 from lingsoft/htk_bigram_lookahead_improvement

improved bigram lookahead (can recursively follow null nodes)
cherry pick commit for fst decoder #1
cherry pick commit for fst decoder #2
Fst decoder works on a simple kylla/ei/asiakaspalvelu test case
fstdecoder seems to work fine now
cherry pick commit for fst decoder #3
fixed fstsearch python wrapper
cleanups
cherry pick commit for fst decoder #4
include FstSearch in Decoder.i
refactor to param basecalss and actual search
added phone loop for confidence - no confidence calculation yet
added confidence for fst grammar reco
cherry pick commit for fst decoder #5
Merge pull request #9 from lingsoft/fst_decoder_on_aalto

Fst decoder on aalto
Removed lsstt_decoder.cc, which doesn't exist.
Check that we're using stack decoder before running stack decoder specific functions. Otherwise segfault may occur.
Merge pull request #8 from shadowrock/develop

C++11 and Morpheus update
Merge pull request #10 from shadowrock/develop

Refactored and wrote out some dependencies in ArpaReader and LM.