Changeset 2058 for trunk/sources/HeuristicLab.Grid.HiveBridge/3.2/HeuristicLabGridHiveBridgePlugin.cs

Refactored JobManager and added a plugin that contains a bridge between grid and hive. The bridge allows to use the execution engine service of Hive as a grid server. This way CEDMA job execution and DistributedEngine job execution can either use Hive or Grid as backend. #642 (Hive backend for CEDMA)