Fixes #5762: Replaces Centreon E2S by nxlog for window
Fixes #5956: use system variable CONFIGURATION_REPOSITORY_FOLDER to define the path of the configuration repository
Fixes #5959: correct ordering in technique to match the normal ordering
Merge pull request #588 from ncharles/bug_5762/dev/move_from_centreon_to_nxlog

Fixes #5762: Replaces Centreon E2S by nxlog for window
Merge pull request #607 from ncharles/bug_5959/dev/normal_ordering

Fixes #5959: correct ordering in technique to match the normal ordering
Merge pull request #606 from ncharles/bug_5956/dev/update_tech_for_repo

Fixes #5956: use system variable CONFIGURATION_REPOSITORY_FOLDER to defi...
Merge branch 'branches/rudder/2.10' into branches/rudder/2.11

Conflicts:
	techniques/system/common/1.0/site.st
	techniques/system/server-roles/1.0/integrity-check.st