Merge branch 'fix-resting-count' into 'pregmod-master'

fix resting count

Closes #660

See merge request !4231

src/js/removeActiveSlave.js

@@ -241,6 +241,7 @@ window.removeActiveSlave = function removeActiveSlave() {
 		removeSlave(INDEX);
 		LENGTH--;
 		V.activeSlave = 0;
+		V.JobIDArray = resetJobIDArray(); /* need to call this once more to update count of resting slaves*/
 	}
 };