Merge branch 'master' into sandbox-oplatek

Conflicts:
	.gitignore
	INSTALL
	README.txt
	egs/babel/s5/local/generate_proxy_keywords.sh
	egs/wsj/s5/steps/train_nnet_cpu.sh
	egs/wsj/s5/utils/nnet-cpu/make_nnet_config_preconditioned.pl
	src/Makefile
	src/configure
	src/lat/Makefile
	src/makefiles/cygwin.mk
	src/makefiles/darwin_10_5.mk
	src/makefiles/darwin_10_6.mk
	src/makefiles/darwin_10_7.mk
	src/makefiles/darwin_10_8.mk
	src/makefiles/linux_atlas.mk
	src/makefiles/linux_atlas_64bit.mk
	src/makefiles/linux_clapack.mk
	src/makefiles/linux_openblas.mk
	src/nnet-cpu/mixup-nnet.cc
	src/nnet-cpu/nnet-component-test.cc
	src/nnet-cpu/nnet-component.cc
	src/nnet-cpu/nnet-component.h
	src/nnet-cpu/nnet-nnet.cc
	src/nnet-cpu/nnet-nnet.h
	src/nnet-cpu/nnet-update-parallel.cc
	src/nnet-cpu/nnet-update-parallel.h
	src/nnet-cpubin/nnet-train-parallel.cc
	src/nnet/nnet-pdf-prior.h
	src/nnetbin/nnet-forward.cc
	tools/Makefile
	tools/extras/install_portaudio.sh

git-svn-id: https://svn.code.sf.net/p/kaldi/code/sandbox/oplatek@2520 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8