Changed the behavior in the 1.9.x branch so that tapping out a BPM will:
1) Adjust the BPM in the BPM widget to be the tapped BPM
2) The beats in the waveform adjust to the new tapped BPM
3) The rate of the playing deck remains unchanged
4) The tapped BPM is not stored in the database as a new BPM for the track.
Changed the behavior in the 1.9.x branch so that tapping out a BPM will:
1) Adjust the BPM in the BPM widget to be the tapped BPM
2) The beats in the waveform adjust to the new tapped BPM
3) The rate of the playing deck remains unchanged
4) The tapped BPM is not stored in the database as a new BPM for the track.