Fixes #3914 - Use Initial Promises instead of Techniques (which contains unexpended StringTemplate variables) for install Rsyslog configuration
Refs #3914 - Expand CFEngine variables of rsyslog configuration to default values
Refs #3914 - Fix typo into localclean and add modification by sed for PostgreSQL password into rudder.conf
Merge pull request #120 from nperron/bug_3914/int/use_initial_promises_instead_of_technique_for_rsyslog

Fixes #3914 - Use Initial Promises instead of Techniques (which contains unexpended StringTemplate variables) for install Rsyslog configuration
Fixes #3980 - Undo removal of rudder-server-root init script
Fixes #3981 - Change logrotate on Debian/Ubuntu to be /etc/logrotate.d/rudder
Merge pull request #132 from nperron/bug_3980/int/undo_removal_of_init_script

Fixes #3980 - Undo removal of rudder-server-root init script
Merge pull request #133 from nperron/bug_3981/int/fix_wrong_logrotate_filename

Fixes #3981 - Change logrotate on Debian/Ubuntu to be /etc/logrotate.d/rudder
Fixes #3996 - Fix typo into /opt/rudder/bin/check-rudder-agent which prevent from relaunching Rudder agent
Merge pull request #135 from nperron/bug_3996/int/fix_typo_which_prevent_to_relaunch_cfe

Fixes #3996 - Fix typo into /opt/rudder/bin/check-rudder-agent which prevent from relaunching Rudder agent
Fixes #3995 - Add backup of /etc/{init.d,default,cron.d}/rudder-agent in preinst and restore action in check-rudder-agent cron file
Merge pull request #136 from nperron/bug_3995/int/prevent_from_removing_init_default_and_cron_file_of_rudder_agent

Fixes #3995 - Add backup of /etc/{init.d,default,cron.d}/rudder-agent in preinst and restore action in check-rudder-agent cron file
Revert "Fixes #3995 - Add backup of /etc/{init.d,default,cron.d}/rudder-agent in preinst and restore action in check-rudder-agent cron file"

This reverts commit 63978b96a8ac9e4fc915973806c28844e64d3360.
Fixes #3997 - Add backup of /etc/{init.d,default}/rudder-agent in preinst and restore action in check-rudder-agent cron file
Merge pull request #137 from nperron/bug_3997/int/prevent_from_removing_init_and_default_of_rudder_agent

Fixes #3997 - Add backup of /etc/{init.d,default}/rudder-agent in preinst and restore action in check-rudder-agent cron file
Fixes #3998 - Create backup directory in rudder-agent preinst before any action on it
Merge pull request #139 from nperron/bug_3998/int/create_backup_dir_of_rudder_agent

Fixes #3998 - Create backup directory in rudder-agent preinst before any action on it
Fixes #3999 - Fix broken UUID repair process of check-rudder-agent
Fixes #4000 - Prevent backup of inexistent files for rudder-agent (if it's the first install)
Merge pull request #142 from nperron/bug_4000/int/prevent_backup_of_inexistent_files_as_its_the_first_install

Fixes #4000 - Prevent backup of inexistent files for rudder-agent (if it's the first install)