cleaned up plot state
renamed reference_level label
compute_fft now has apply_spec_inv and apply_window flags
added DSP panel widget
fixed hotkeys
removed 20dB attenuation addition to power spectrum
enabled level trigger controls
fixed triggers not always applying settings when no data is being received
fixed SHN plot frequency range
removed dsp widget, added dsp menu
connected dsp menu to compute_fft paramaters
Merge branch 'dsp_pannel'