Fixing BlobHelper loading issue
Merge pull request #1398 from github/fixing-load-paths

Fixing BlobHelper loading issue
3.1.0beta
3.1.0
Merge pull request #1399 from github/cut-3.1.0-release

Cut 3.1.0 release
Add a multitude of Forth file extensions.
Yes, these are all in use.
Add Groff sample.
Update samples.json.
Make test_pedantic accept quotes around extensions.