Interface

• Profile, Timewise and Histogram plotters now always choose the first available color for new curves
• Purple highlighting of non-planar facets can be disabled
• Histogram plotter is now a tabbed window

Bugfix

• Some file extensions were not selectable for opening on Mac
• Fixed mouse wheel closing combobox lists
• Fixed isolated vertice deletion on geometry insert
• Profile plotter loads results again on loading new file, even if already open