adding support for drag & drop
adding support for drag & drop

darrylyeo/jasmid,jsphweid/midiAnalysis,bradparks/jasmid,darrylyeo/jasmid,bradparks/jasmid,bradparks/jasmid,darrylyeo/jasmid,jsphweid/midiAnalysis,garzon/jasmid,garzon/jasmid,garzon/jasmid,jsphweid/midiAnalysis