Changeset 6984 for branches/HeuristicLab.MetaOptimization/HeuristicLab.HiveEngine

#1233 #1215

• The Hive Engine probably won't make it into 3.3.6 so i moved it to the MetaOpt branch because the Hive-3.4 branch should not be used anymore. The Hive Engine will then be released together with MetaOpt.
• Updated MetaOpt to compile to new trunk binary directory and reference assemblies in this folder.