- buttons to move between hips/fits/aitoff
  - zoom switching now includes allsky in algorithm
  - auto check box to switch on zoom
  - zoom level switch to field of view
  - fixed: FOV when image zoomed level is really small
  - fixed: order of buttons
  - fixed: context toolbar going away when in different context modes
  - ButtonGroup option for RadioGroupInputFieldView

… list popup after catalog search.

…rrectly