move FS definition to script

install the manpage and while there fix generation for some builds

fix build: mark cmd.gen.h as BUILT_SOURCES

fmt

don't hardcode awk path

implement execute-extended-command

cursor handling with utf8 support the code relative to the cursors movements now respects the width of the characters (zero, one or two cells).

starting to implement TOFU popuplate an hash table with the certs and keep it in memory. Later, store the table in ~/.telescope/known_hosts and re-read back during startup.

added fs process it's the only one that has file system access. For now it serves about:new (from memory) and about:bookmarks (from ~/.telescope/bookmarks.gmi if found)

refactoring + move wrapping logic to its own file

first draft of history system is here

move keymap funcs in its own file

add license file to the tarball

plug the sandbox

fix compat layer build