work on #2425 : Provide scripts inside the "tools" folders to install the scheduler as a service  - make use of git to track and apply configuration changes between successive installations  - copy addons and data folder contents  - use rsync global progress  - added the versioning of the proactive-scheduler service script  - stop the service before doing the installation  - fixed the cron expression (cherry picked from commit aab7964)
work on #2425 : Provide scripts inside the "tools" folders to install the scheduler as a service
 - make use of git to track and apply configuration changes between successive installations
 - copy addons and data folder contents
 - use rsync global progress
 - added the versioning of the proactive-scheduler service script
 - stop the service before doing the installation
 - fixed the cron expression
(cherry picked from commit aab7964)

lpellegr/scheduling,sgRomaric/scheduling,tobwiens/scheduling,jrochas/scheduling,fviale/scheduling,ShatalovYaroslav/scheduling,tobwiens/scheduling,jrochas/scheduling,paraita/scheduling,ShatalovYaroslav/scheduling,mbenguig/scheduling,yinan-liu/scheduling,tobwiens/scheduling,paraita/scheduling,fviale/scheduling,yinan-liu/scheduling,ShatalovYaroslav/scheduling,mbenguig/scheduling,fviale/scheduling,ow2-proactive/scheduling,mbenguig/scheduling,zeineb/scheduling,jrochas/scheduling,yinan-liu/scheduling,ShatalovYaroslav/scheduling,sgRomaric/scheduling,ow2-proactive/scheduling,marcocast/scheduling,paraita/scheduling,laurianed/scheduling,sgRomaric/scheduling,laurianed/scheduling,ow2-proactive/scheduling,sgRomaric/scheduling,sgRomaric/scheduling,ShatalovYaroslav/scheduling,jrochas/scheduling,lpellegr/scheduling,jrochas/scheduling,mbenguig/scheduling,mbenguig/scheduling,fviale/scheduling,laurianed/scheduling,sgRomaric/scheduling,lpellegr/scheduling,marcocast/scheduling,zeineb/scheduling,yinan-liu/scheduling,ow2-proactive/scheduling,lpellegr/scheduling,paraita/scheduling,tobwiens/scheduling,lpellegr/scheduling,ow2-proactive/scheduling,laurianed/scheduling,fviale/scheduling,marcocast/scheduling,jrochas/scheduling,marcocast/scheduling,laurianed/scheduling,marcocast/scheduling,tobwiens/scheduling,zeineb/scheduling,sgRomaric/scheduling,yinan-liu/scheduling,yinan-liu/scheduling,zeineb/scheduling,mbenguig/scheduling,ow2-proactive/scheduling,ShatalovYaroslav/scheduling,fviale/scheduling,zeineb/scheduling,laurianed/scheduling,zeineb/scheduling,marcocast/scheduling,fviale/scheduling,laurianed/scheduling,lpellegr/scheduling,paraita/scheduling,ShatalovYaroslav/scheduling,jrochas/scheduling,paraita/scheduling,tobwiens/scheduling,ow2-proactive/scheduling,zeineb/scheduling,lpellegr/scheduling,mbenguig/scheduling,paraita/scheduling,yinan-liu/scheduling,marcocast/scheduling,tobwiens/scheduling