v0.5.0

linstor-server 0.5.0

• Split project into components (server, satellite, controller)
• Deleting storage pools will now notify satellites about it
• DRBD-options can now be set on parent objects
• Not all DRBD-option categories worked
• SSL communications between controller and satellites works again
• Added support for MariaDB/Mysql
• DRBD resources file location changed to /var/lib/linstor.d
• Thin storage pool free space is now reported