Jerome Lelasseux

Typically if A7 is at beat 2.5 for a bossa, when selecting swing rhythm, it should propose to move A7 on beat 2.66. And the way around from ternary to...

Some JJazzLab-X UI actions still use BooleanStateAction, but this is deprecated now with Netbeans platform 11. These actions should be refactored to use the (somewhat simpler) mechanism demonstrated in `SectionAtNewLine.java`...

Expected XG System ON sysex message is wrong

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XG [specs ](http://www.jososoft.dk/yamaha/pdf/spec123a.pdf) page 42 says XG System Mode ON sysex depends on the deviceId n coded on 4 bits: F0H, 43H, **1nH** (0001nnnn), 4CH, ... That's why everywhere on...