- make char: all NCKEY_* constants.
- make const fn: nckey_mouse_p, ncinput_equal_p & NcInput::new.
- make rsleep!() return the notcurses_render() result.
- new Notcurses constructor with_flags().
- new example: full-input.rs.
- fix comments.
- fix notcurses_init unit test
- fix fn call name: `nplane_at_cursor_cell` → `ncplane_at_cursor_cell`.
- make LIBC_FILE & NC_FILE type aliases with doc comment.
- add lib module comment.
- improve direct-cursor example.
- fix full-text example and rename it to full-basics.
- remove _IO_FILE import and usage.
- create handy constructors for NcDirect & Notcurses.
(but can't implement destructors for copy types…).
- when possible substitute mutable pointers `*mut` for mutable references `&mut`
with associated lifetimes.
- new widgets module, starting with NcReader & NcReaderOptions constructors
- rename EGC to Egc, EGCBackstop to EgcBackstop and ChannelPair to Channels.
- make the original type aliased structs non-public (e.g. ncdirect, ncalign…)
- fix and improve documentation for several types.
- revert renaming crate to nc on use.
- directly import the used types at the beginning of the module.
Now the rustdoc generated documentation is much cleaner.
