For message boxes that have icons, increase the size of the text area (and hence the complete window) by the width of the icon. In dw_mle_export(), force the return value to be NULL in case passed window is "invalid". For dw_mle_export() under GTK 1.2, reduce the number endpoint by 1. This is so that the "bytes" return value from dw_mle_query() can be passed in directly.