trunk,nnet: updating the training scripts,



git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4570 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8
updated train_pnorm_ensemble.sh

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4571 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8
trunk: Update svn:ignore properties and .gitignore; make various minor changes to address test failures on FreeBSD.

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4572 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8
trunk: Added instructions for using kaldi with git-svn in src/doc/install.dox

git-svn-id: https://svn.code.sf.net/p/kaldi/code/trunk@4573 5e6a8d80-dfce-4ca6-a32a-6e07a63d50c8