version 0.2.2 beta

In addition to minor improvements, this releases fixes the following issues:

• swiping between markers with the scroll gesture would not work properly,
• the sample name column may be missing from exported genotypes,
• the loupe cursor may be set over the area showing markers instead of the arrow cursor,
• zooming out could show a blank area before the start of traces.

Added:

• The menu that toggles column visibility in tables now allows to show all columns and indicates the name of the column that is right-clicked.