XHProf maintenance

Hello, XHProf [1] is dead and not maintained anymore (nor by Facebook, nor by any of the maintainers/devs mentioned on PECL project page). Some people (Sara, Scott) at Facebook pointed me to the fork of Phacility [2]. Unfortunately, this fork is one of the less active and additionally requires a CLA [3]. I hereby ask for co-maintaining the project with Remi Collet as well as hosting the code in a repository [4] that we might collaboratively control. This repository will help us integrate changes made in various forks, be a reference for Linux distributions integration (mostly based on PECL packages) and let the project come back to life again. Thanks in advance, Patrick [1] https://pecl.php.net/package/xhprof [2] https://github.com/phacility/xhprof [3] https://github.com/phacility/xhprof/pull/10#issuecomment-53610811 [4] git@git.php.net:/pecl/tools/xhprof.git mirrored as https://github.com/php/pecl-tools-xhprof