Always default encoding to UTF-8 in abc::io::text::binbuf_writer::write_binary()
Add missing ABC_TRACE_FUNC() statements
Optimize inner loop
Improve README
Remove duplicate sentence
Avoid calling .cend() twice
Move abc::io::text::_writer_print_helper to namespace detail
Mark some overrides
Mark some more overrides
Fix inconsistent declarations of abc::io::text::base::line_terminator()
Change abc::io::text::base::line_terminator() into getter/setter pair
Rename abc::io::text::base::encoding() to get_encoding() for consistency
Remove abc::text::line_terminator argument from constructors in abc::io::text hierarchy
Use unnamed namespace instead of static keyword
Move internal-use struct to namespace detail
Add missing ABC_TRACE_FUNC() statements