[ADDED] save as .g file extension

[theCADman99]

I'm not sure about other printers, but the .gcode file extension makes all my filenames apper with a "~" and the last couple of letters are missing. My machine only reads files with the 8.3 naming convention.
It would be great if you could choose .gcode or .g when saving a file to disk, to save the hassle of manually renaming files later.

[willnewton]

+1

This would save us some clicks for the Makergear M2 owner's that your software is recommended for.

[S3D-Jason]

As of version 2.1.1, you can now save with a .g file extension