Supporting for multi-configuration projects

Added new option in configuration for view. It is 'Show jobs for multi-configuration projects'. If you check it, you will see all of your jobs in your multi-configuration projects.
What about it, it is better ?
first part for multi-configuration job, name for parent (which showed usually), and DisplayName for his children. I use  DisplayName, beacause it shows only configuration value, wihout his name, which could be same for all of them.
and the second part it is old code, for other types of jobs