line folding tool + test
CLI interface with argument parsing
gui building blocks

1. GuiConsole: works, however there is a buffering issue with the stream decoder
2. MessageFileChooser: in construction
Merge branch 'master' of https://github.com/confabulation/symbolic

Seems I did some online modification back then
Fixing build error
Project should compile and run

It seems the addition of a crude gui was underway but not yet integrated