Removes build_for_iphone script, users can refer to default one



git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12591 94700074-3cef-4d97-a70e-9c8c206c02f5
add floating point implementation to yin

git-svn-id: svn+ssh://svn.code.sf.net/p/cmusphinx/code/trunk/sphinxbase@12592 94700074-3cef-4d97-a70e-9c8c206c02f5