Updates to the GlobalPhone setup: adding SGMM training/decoding.

egs/gp/s1/local/gp_norm_trans_GE.pl

egs/gp/s1/local/gp_norm_trans_SW.pl

egs/gp/s1/path.sh

egs/gp/s1/steps/align_deltas.sh

egs/gp/s1/steps/decode_deltas.sh

egs/gp/s1/steps/decode_sgmm_deltas.sh

egs/gp/s1/steps/make_mfcc.sh

egs/gp/s1/steps/train_deltas.sh

egs/gp/s1/steps/train_mono.sh

egs/gp/s1/steps/train_sgmm_deltas.bak

egs/gp/s1/steps/train_sgmm_deltas.sh

egs/gp/s1/steps/train_trees.sh

egs/gp/s1/steps/train_ubm_deltas.sh

egs/gp/s1/utils/decode.sh

egs/gp/s1/utils/filter_trans_oovs.pl

egs/gp/s1/utils/htk2kaldi_feats.sh

egs/gp/s1/utils/lmrescore.sh

egs/gp/s1/utils/submit_jobs.sh