cpfsk: generating initial filters
cpfsk: generating initial filters

  * trying to keep filter generation to be generic
  * need to move filter generation to separate methods
  * this will simplify create() method and allow for better testing

jgaeddert/liquid-dsp,biotrump/liquid-dsp,andrepuschmann/liquid-dsp,biotrump/liquid-dsp,jgaeddert/liquid-dsp,wangning223/liquid-dsp,JayKickliter/liquid-dsp,cjcliffe/liquid-dsp,andrepuschmann/liquid-dsp,wangning223/liquid-dsp,wangning223/liquid-dsp,JayKickliter/liquid-dsp,andrepuschmann/liquid-dsp,jgaeddert/liquid-dsp,cjcliffe/liquid-dsp,andrepuschmann/liquid-dsp,cjcliffe/liquid-dsp,biotrump/liquid-dsp,biotrump/liquid-dsp,biotrump/liquid-dsp,andrepuschmann/liquid-dsp,wangning223/liquid-dsp,JayKickliter/liquid-dsp,jgaeddert/liquid-dsp,JayKickliter/liquid-dsp,cjcliffe/liquid-dsp,cjcliffe/liquid-dsp,JayKickliter/liquid-dsp,jgaeddert/liquid-dsp,wangning223/liquid-dsp