Changeset 11961 for trunk/sources/HeuristicLab.Problems.ExternalEvaluation.GP/3.5/ExternalEvaluationSymbolicExpressionTreeStringFormatter.cs

#2174: Integrated programmable problem into trunk

• Fixed build configuration
• Fixed some assembly references that had CopyLocal set to true
• Added a missing license header
• Cleaned some usings
• Fixed the version number in ExternalEvaluation.GP
• Added ProgrammableProblem and new ExternalEvaluationProblem as a reference to unit tests
• Fixed plugin dependencies and assembly references
• Changed icon of programmable problem to script icon
• Fixed name clash in VRP that also had defined a "PermutationEncoding" class
• (Hopefully) fixed all output paths