GitLab

* Prepare 2.8.8 release.

* fix(Conflict): Header conflict

* * fix knowledge cron compatibility php < 5.4 and check api configuration

* Update documentation

* fix(instance): Export with filter

* fix(HTPL): Export with filters

* fix(HTPL): Export with filters(trap)

* fix(Engine): cfg export with filter

* fix(export): add dependency injector

* fix(brokercfg): export with filter

* Correct make html warning/error for EN documentation

* fix(login): Remove duplicate $_GET["autologin"] in test

* Allow to use "min" in url with autologin - #5338

* fix(style): Coding style

* fix(filters): Filters on HG and CG export

* Fix typos in Enabled/Disabled filters (#5251)

* fix(export): Wrong parameters for several exports

* fix(export): wrong parameter for export HG

* Clarify documentation of centreon clapi authentication

* 5611 improve centreon documentation (#5612)

* Add notice label to restart server after disabled selinux

* Move in...