Make Color FG/BG Hex field trim quotation marks
The field has the format rrggbb
(hex) and will trim a leading #
if entered. Given that pasted data often originates from code strings, I think it would be useful add simple logic that also trims leading/trailing '
and "
characters.
I would have made this into a PR, but I have no idea where even to begin looking in this large code base.