testing fix for undo when creating nodeså
fix for not leaving empty nodes when undoing/redoing - from mapjs
added MM.CalcModel and MM.CalcWidget
progress calc tests for widget
widget should not be a modal
fake ui for progress counts
move calc widget styling into css, button on floating toolbar to open
calc model
priority sorting
consistent sort in status config and calc widgets
bugfix for ordering in menu
toggle buttons
merge with insert title
MM.CalcModel -> MM.CalcModel && MM.ProgressAggregation
MM.CalcModel setFilter and getFilter
implement progress filtering by status list
progressFilterWidget
pulled out sorting, show list of statuses in the filter widget
acting on checkboxes for statuses
make status filter list look nice