FMSLogo Code

Remove the British translations from the Greek translation tables.

Add in the features for 6.22.0 for the next external release.

Include the Greek Translations tables, now that some Greek commands have been translated.

Update the greek translation table.

Implemented Feature Request #1947329; FMSLogo now supports loading more than one DLL with DLLLOAD.

Update the release cycle to be once every three months, not every two months. I don't have enough time to release a new version every two months.

Add some tests to make sure that comparisons on DLL names are case-insensitive.

Implemented Feature Request #1947329; FMSLogo now supports loading more than one DLL with DLLLOAD.

Implement request #2084889; "comment", "semicolon", and ";" are now in the index.

Implement request #1955758; turtles may optionally have their own pen state.