* Adding new files.
* Better.
* Fixing minifier and adding tests.
* Adding benchmarks.
* Including the array header.
* Replacing old stream-based code by the new code.
* Doubling up the itoa.
* Hidden away to_chars in internal namespace.
* Removing the repetitions.
* Documented the atoi functions.
* Tuning the escape sequences.
* Moving the operators off the main namespace.
* Added more tests.
* Tweaking the implementation so that it works with and without exp.
* The string_builder template and mini_formatter class
are not part of our public API and are subject to change
at any time!
* Adding a benchmark and some optimization.
* Cleaning.
* Strictly speaking, this header is needed.
Daniel Lemire