Support for filtering the silence inside the single utterance



git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12648 94700074-3cef-4d97-a70e-9c8c206c02f5
Fixes includes broken since change in ad



git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12650 94700074-3cef-4d97-a70e-9c8c206c02f5