- in Distance Plugin made sure that the 'big cursor' (when is used) is black in color (visible in most situations)
- in Distance Plugin, for the 2D graphic mode activated the utility line
- fixed some outstanding issues from the PyQt6 port
- PEP8 fixes
- minor fixes
- updated the saving of Preferences to update the self.options too: the `Apply` action will update the self.options but the `Save` action will save the updated preferences to the file on disk
- attempting to add a feature in the text editors to autoselect all words in a document that are the same as the one that was clicked
- all the colors set in Preferences now have to be in the 8digits format RGBA (including the alpha channel as a suffix) - it is required to delete the current preferences files
- in Excellon Editor made sure that the tool diameter is always updated before adding a new drill (or drill array)
- changing units is not possible while in Editors
- changing units outside the Preferences will make no permanent changes
- deleting all shapes from the shapes collection (OpenGl graphics) will reset also the index in the collection data dict
- working on Milling Tool and Drilling Tool: made sure that the plugin UI is initialized only when the plugin (Tool) is run in order to avoid errors like (wrapped C++ objects was deleted)
- for all the plugins optimized the plugin name
- renamed the app to FlatCAM Evo in order to make a difference from FlatCAM app which follows its own path
- modified the splash image to reflect the new naming of the app
- modified some of the documents (License, Readme) in the app to reflect the actual reality in 2021
- Geometry Editor - the vertex number points are now calculated also for a selection of shapes
- Geometry Editor - made sure that the shapes cannot be selected while the simplification is in process because it will mess things
- in Gerber Editor - added some parameters to the UI: selected polygon coordinates and vertexes number and also added polygon simplification
- in Gerber Editor - fixed update of Aperture Table rows selection on multiple shapes selection
- in Geometry Editor - modified the FCCircle class to work as is the rest of the Geometry Editor add shapes classes
- in Geometry Editor - made sure that polygons are displayed as such in order to not create confusion (the plotted shapes now have 'content')
- in Geometry Editor - in Polygon tool solved issues with adding a double point at the last position
- in Geometry Editor - the Rectangle and Polygon tools are now the result stored as LinearRing instead of Polygon
- in Geometry Editor - upgraded the Intersection and Subtraction tools to work correctly using as inputs LinearRing's
- in Geometry Editor - fixed the display of coordinates for MultiLineString's
- in Geometry Editor - fixed the Explode tool to work in the new conditions
- in Geometry Editor - fixed the Buffer tool to work in the new conditions
