Added Kindle, Asus, AOC tablets. Added Nokia Lumia to the detection a…

…rray because of Windows Continuum.

Added new lenovo tablets, fixed PaleMoon regex problem, various new t…

…ests.

Regex updates:

- tablets and tests (Samsung, Lenovo, MID, MpmanTablet new tablets)
- avoided collision

Removed support for PHP 5.2 (in Travis CI)

Added IRC notifications of the build.

Fixes from the community.

Detection fixes and new integration tests

See serbanghita#448, serbanghita#446, serbanghita#442, serbanghita#440

Added new Samsung tablets and other tablets requested by users.

Minor regex changes.

Merged CloudFront feature request.

New Samsung and Asus devices

Bugs and features from https://github.com/serbanghita/Mobile-Detect/m…

…ilestones/2.8.13