- Allow conversion between different character sets. Maybe use glib's
iconv() if the system's iconv() is inadequate, since we already use
glib's vsnprintf() if the system lacks vsnprintf()?
-- Properly preserve the cursor position when going from the "Read File"
- or "Save File As" prompt to the file browser to the "Go To Directory"
- prompt, and then canceling back to the "Read File" or "Save File As"
- prompt.
- Handle window resizes better. After we resize, we should stay
wherever we were before we resized, as Pico does.
- Fix problems with color syntaxes' highlighting lines too aggressively.