auto tied mixture model loading. -model ptm should be specified in feat.params

git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12679 94700074-3cef-4d97-a70e-9c8c206c02f5
compute posteriors depending on stream amount

git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12680 94700074-3cef-4d97-a70e-9c8c206c02f5
Proper normalizer for score

Fixes critical accuracy issue in PTM decoder which reduced accuracy for many mixtures

Also related to https://sourceforge.net/p/cmusphinx/bugs/367/



git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12681 94700074-3cef-4d97-a70e-9c8c206c02f5
Proper gaussian pruning in PTM with account precomputing factor



git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12682 94700074-3cef-4d97-a70e-9c8c206c02f5
Sync with sphinxbase



git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12683 94700074-3cef-4d97-a70e-9c8c206c02f5
More exact type



git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12684 94700074-3cef-4d97-a70e-9c8c206c02f5
Cleanup warnings



git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12685 94700074-3cef-4d97-a70e-9c8c206c02f5