Release 1.17.8

New version: 1.17.8.

Release 1.17.7

New version: 1.17.7.

Release 1.17.6

New version: 1.17.6 (implemented dotAll) + updated docs.

Release 1.17.5

New version: 1.17.5. Closes #128 (matchAll()).

* Updated deps.
* New targets: Node 14, 16, 18.
* Implemented matchAll().

Release 1.17.4

New version: 1.17.4.

* Updated re2 to the latest version.

Release 1.17.3

New version: 1.17.3.

Release 1.17.2

Added a more explicit documentation on the Unicode mode.

Release 1.17.1

New version: 1.17.1.

Release 1.17.0

New version: 1.17.0.

Release 1.16.0

Updated release notes for 1.16.0.