Will this be integrated into the trunk? If yes, we should make a wiki page in the new features section

Also added a check that if nothing is there to display, the blue box is not displayed at all

Now it is solved like this:
1. Check if the system is production system
1.1 If yes, default for isShown for DB version, Host, OS and JVM is false
1.2 If no (system is evaluation or implementation), every value is shown by default
2. Check if there is a _SHOWN key in sysconfig
2.1 If yes, use the sysconfig value to determine if a value is shown
2.2 If no, use the default value to determine if a value is shown
3. For every shown value check if there is a sysconfig key (e. g. APPLICATION_MAIN_VERSION)
3.1 If there is a key, use this key
3.2 If there is not a key, use the default value (e. g. read version from bundle instead of sysconfig)

Checking AD_System.SystemStatus could be the default behaviour, but it can be overwritten by a sysconfig key ? And wondering if we should add more stuff about the vendor (location, phone, ...)

Wondering if we can check AD_System.SystemStatus - if is in production then we just show the Vendor Information - and vendor information can be sysconfigurable as proposed.