Upgrade to release 3.0.8:
- Added `validator` parameter to `input_dialog`.
- Cope with stdout not having a working `fileno`.
- Handle situation when /dev/null is piped into stdin, or when
stdin is closed somehow.
- Fix for telnet/ssh server: `isatty` method was not implemented.
- Display correct error when a tuple is passed into
`to_formatted_text`.
- Pass along WORD parameter in `Document._is_word_before_cursor_complete`.
Fixes some key bindings.
- Expose `ProgressBarCounter` in shortcuts module.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Acked-by: Trevor Gamblin <trevor.gamblin@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
