Most urgent bugfixes and any new features or enhancements that are already ready.

• Logrotate of arex.log not working BUGZ-3828 - !784 (merged)
• BUGZ-3826 - !779 (merged)
• Openssl detection at runtime - !783 (merged)
• BUGZ-3836 !789 (merged)
• BUGZ-3835 !785 (merged)
• ...