VSB: Enforce quotation marks in VSB_quote
VSB: Enforce quotation marks in VSB_quote

It enforces a bit more than that, but yeah, this....

Fixes #53

KristianLyng/vagent2,KristianLyng/vagent2,KristianLyng/vagent2,KristianLyng/vagent2,KristianLyng/vagent2,KristianLyng/vagent2,KristianLyng/vagent2