- fixed bug in FlatCAM editors that caused the shapes to be drawn without resolution when the app units where INCH
- modified the transformation functions in all classes in camlib.py and FlatCAMObj.py to work with empty geometries
- fixed bug selection in Excellon editor with a selection window in case that the number of selected items is even
- updated the default values to more convenient ones
- finished the Slot Array tool in Excellon Editor
- added the key shortcut handlers for Add Slot and Add Slot Array tools in Excellon Editor
- started to work on the Resize tool for the case of Excellon slots in Excellon Editor
- in Excellon Editor fixed the selection with key modifier pressed
- edited the mouse cursors and saved them without included thumbnail in a bid to remove some CRC warnings made by libpng
- added protection's against the 'bowtie' geometries for Subtract Tool in Geometry Editor
- added all the tool from Geometry Editor to the the contextual menu
- fixed bug in Add Text Tool in Geometry Editor that gave error when clicking to place text without having text in the box
- added a new tool in Gerber Editor: Mark Area Tool. It will mark the polygons in a edited Gerber object with areas within a defined range, allowing to delete some of the not necessary copper features
- added new menu links in the Gerber Editor menu for Eraser Tool and Mark Area Tool
- added key shortcuts for Eraser Tool (CTRL+E) and Mark Area Tool (ALT+A) and updated the shortcuts list
- fixed bug in Paint tool: now it is possible to paint geometry generated by External Isolation (or Internal isolation)
- fixed bug in editing a multigeo Geometry object if previously a tool was deleted
- added the possibility for multiple tool diameters in the Edit -> Preferences -> Geometry -> Geometry General -> Tool dia separated by comma
- fixed scaling for the multiple tool diameters in Edit -> Preferences -> Geometry -> Geometry General -> Tool dia, for NCC tools more than 2 and for Solderpaste nozzles more than 2
- fixed bug in CNCJob where the CNC Tools table will show always only 2 decimals for Tool diameters regardless of the current measuring units
- made the tools diameters decimals in case of INCH FlatCAM units to be 4 instead of 3
- fixed bug in updating Grid values whenever toggling the FlatCAM units and the X, Y Grid values are linked, bugs which caused the Y value to be scaled incorrectly
- set the decimals for Grid values to be set to 6 if the units of FlatCAM is INCH and to set to 4 if FlatCAM units are METRIC
- updated translations
- updated the Russian translate from 51% complete to 69% complete using the Yandex translation engine
- solved issue #292 where a new geometry renamed with many underscores failed to store the name in a saved project
- the name for the saved projects are updated to the current time and not to the time of the app startup
- some PEP8 changes related to comments starting with only one '#' symbol
- added a selection limit parameter for Geometry Editor
- added entries in Edit -> Preferences for the new parameter Selection limit for both the Gerber and Geometry Editors.
- Gerber Editor - made sure that for some tools the added geometry is clean (the coordinates are non repeating)
- covered some possible issues in Gerber Export