- Improved error handling.
- Improved head match.
- Use completefunc_complete if available.
- Fixed trunk string.
- Escape complete candidates.
- Improved Windows pty support.
- Improved password input.
- Improved echo back.
- Improved encoding.
- Implemented next_prompt() in iexe.
- Implemented arguments completion.
- Set interactive option in Windows iexe.
- Fixed force exit error.