Changes and Bug Fixes in Version 3.5.2

crossval - fix output bugs. modified support for lwrpred.   [demo]
editds - use external str2cell, allow one column only on paste to field.
evriinstall - several additional modifications for multiple products, 704 mitigation, helpfile problems, and terminology changes.
pca_guifcn - better handle missing eigenplots.
plotgui - set decluter behavior to old version. add histogram GUI for MIA_Toolbox. add keypres functions. class assignment fix.
plotloads - fix bug for using with just loads matrix and labels.   [demo]
plotscoreslimits - allow plotting limits from command line. fix PCR scores bug and PCA scores bug.
plsdaroc - fixed NaN bugs.