- in Preferences made sure that clicking the Restore Defaults will update the values in the Preferences Tab
- some changes in the Tools visibility in the Tools ToolBar
- most of the functions in the Geometry Editor are now multithreaded
- fixed the Subtract sub-tool in the Geometry Editor
- added an alternative Subtract sub-tool in the Geometry Editor, one that do not delete the subtracting shapes
- added some not-so-good icons for the Subtract Alt sub-tool in Geometry Editor
- removed the "follow" functionality from the Isolation Tool
- created a new application Tool named Follow Tool
- added the "follow" functionality in the Follow Tool and added the new feature of allowing to perform "follow" on an area selection
- created a new InputDialog widget that has the buttons and the context menu translated and replaced the old widget throughout the app
- updated the translation strings
- fixed issue in the Excellon Editor where the Space key did not toggle the direction of the array of drills
- combed the application strings all over the app and trimmed them up until those starting with letter 'O'
- updated the translation strings
- fixed the Tcl Command AlignDrillGrid
- fixed the Tcl COmmand Panelize, Excellon panelization section
- Fixed an issue in Tool Calibration export_excellon method call
- PEP8 corrections all over the app
- fixed issue in Excellon Editor when using the menu links to Move or Copy Drills/Slots
- updated the strings
- updated the Turkish translation strings (by Mehmet Kaya)
- made sure that the right tools go only to the intended use, in Tools Database otherwise an error status message is created and Tools DB is closed on adding a wrong tool
- fixed the usage for Tools Database in Unix-like OS's
- done some modest refactoring
- fixed the Search and Add feature in Geometry Object UI
- modified the shortcut strings and the way the shortcuts were listed in the Shortcut keys list such that it will allow a future Shortcuts Manager
- updated all the language strings according to the modifications done above
- fixed shortcut keys for a number of functionality and in some cases added some new
- fixed the enable/disable all plots functionality
- fixed issue with the app window restored in a shifted position after doing Fullscreen
- fixed issue with coords, delta_coords and status toolbars being disabled when entering fullscreen mode and remaining disabled after restore to normal mode
- commented the ToolsDB class since it is not used currently
- some minor changes in the AppTextEditor.py file
- removed Hungarian language since it's looking like is no longer being translated
- in ToolsDB2UI class made the vertical layouts have a preferred minimum dimension as opposed to the previous fixed one
- in Geometry Object made sure that the Tools Table second column is set to Resize to contents
- modified the Properties Tab for various FlatCAM objects preparing the move of Properties Tool data into the Properties Tab
- if the Properties tab is in focus (selected) when a new object is created then it is automatically selected therefore it's properties will be populated
