adding ptm models support

git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12670 94700074-3cef-4d97-a70e-9c8c206c02f5
revert renaming scorer component due to hardcoded name in Context

git-svn-id: http://svn.code.sf.net/p/cmusphinx/code/trunk@12671 94700074-3cef-4d97-a70e-9c8c206c02f5