flag for vad added

git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12416 94700074-3cef-4d97-a70e-9c8c206c02f5
change default vad state to true

git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12417 94700074-3cef-4d97-a70e-9c8c206c02f5
decrease vad threshold a bit

git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12418 94700074-3cef-4d97-a70e-9c8c206c02f5
Fixes crashes with different settings for remove_noise/remove_silence



git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12426 94700074-3cef-4d97-a70e-9c8c206c02f5
Don't crash if logging is disabled.
Thanks to Jordi Adell.



git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12430 94700074-3cef-4d97-a70e-9c8c206c02f5
Return NULL in ckd_alloc if origin is NULL.

git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12434 94700074-3cef-4d97-a70e-9c8c206c02f5
Fixes pitch extraction



git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12437 94700074-3cef-4d97-a70e-9c8c206c02f5
Generate iterables with the specified "next" name.

Name of the function that returns the next item of the generated
iterable type should be specified as the macro argument. Previous macro
definition is wrapped in a separate macro.
Generate iterables with the specified "next" name.