message: proper dllexport/import for ospcommon::Library
diff: namespace ospcommon {
  - class Library
  + class OSPCOMMON_INTERFACE Library
  {
  public:
  /* opens a shared library */
  @@ -36,7 +36,7 @@ namespace ospcommon {
  friend class LibraryRepository;
  };
  - class LibraryRepository
  + class OSPCOMMON_INTERFACE LibraryRepository
  {
  public:
  static LibraryRepository* getInstance();
  