quartz() needs to be changed to dev.new()

[AndrewLJackson]

Version: 4.2 Check: R code for possible problems Result: NOTE Found an obsolete/platform-specific call in the following function: ‘newgraphwindow’ Found the platform-specific devices: ‘quartz’ ‘windows’ ‘x11’ dev.new() is the preferred way to open a new device, in the unlikely event one is needed. bayesMVN: no visible global function definition for ‘rmultireg’ bayestwoNorm: no visible global function definition for ‘runireg’ overlap: no visible global function definition for ‘overlap.xypolygon’ panelcontour: no visible global function definition for ‘kde2d’ siardensityplot: no visible global function definition for ‘hdr’ siarhdrs: no visible global function definition for ‘hdr’ siarhdrs: no visible global function definition for ‘geweke.diag’ siarproportionbygroupplot: no visible global function definition for ‘hdr’ siarproportionbysourceplot: no visible global function definition for ‘hdr’