project file updated...a lot
podfile.lock updated
rename PTSHeatmapResults to PTSHeatmap
show heatmap in playlist queue
add setting to disable heatmaps
Merge branch 'master' into playlist-heatmap

Conflicts:
	Podfile.lock
Merge pull request #69 from alexebird/playlist-heatmap

correctly show heatmap in playlist queue and add setting for disabling heatmaps