Fixes #3915 - Add check for update or uninstall in RPM
Fixes #3915 - Backup of ppkeys and uuid even if upgrade
Merge pull request #118 from nperron/bug_3915/int/add_check_of_update_or_uninstall

Fixes #3915 - Add check for update or uninstall in RPM
Fixes #3918: migration for reports indexes on ruddersysevents
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7
Fixes #3915 - Add check for update or uninstall in RPM
Fixes #3915 - Backup of ppkeys and uuid even if upgrade
Merge branch 'branches/rudder/2.4' into branches/rudder/2.6
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7
Fixes #3925 - Prevent UUID to be removed
Fixes #3925 - Add script to check UUID of Rudder and CFEngine process, and set 'root' to UUID only during rudder-server-root install but use the script during upgrade
Refs #3925 - Add GPLv3 License to new script
Fixes #3906 - Fix migration script in order to migration eventlogs from version 1
Merge pull request #116 from nperron/bug_3906/int/fix_eventlog_flag_to_permit_migration_from_v1

Fixes #3906 - Fix migration script in order to migration eventlogs from version 1
Merge branch 'branches/rudder/2.4' into branches/rudder/2.6
Merge branch 'branches/rudder/2.6' into branches/rudder/2.7

Conflicts:
	rudder-webapp/SOURCES/rudder-upgrade
Refs #3925 - Fix typos and change name check_rudder-ganet to check-rudder-agent
Refs #3925 - Remove changes and add comments on rudder-server-root package, Add temporary cron set into rudder-agent postinst and comments for check-rudder-agent
#Refs #3925 - Add comments in rudder-agent postinst
Fixes #3909: add support for openvz within CFEngine*