Fixes #5619: correctly check rudder agent Windows services
Refs #5890: Initial commit for windows support of motd
Fixes #5890: add windows support for motd technique
Merge pull request #533 from ncharles/bug_5619/dev/suicide_on_enterprise

Fixes #5619: correctly check rudder agent Windows services
Merge pull request #590 from ncharles/bug_5890/dev/make_motd_work_on_windows

Fixes #5890: add windows support for motd technique
Merge branch 'branches/rudder/2.10' into branches/rudder/2.11