Added new SatFuncSimple fluid.

Introduced a simple fluid which has no problem with strange black oil behavior.
Intended for testing, but for now it is used in SaturationPropsFromDeck.

tests/pvt_test.cpp

@@ -17,8 +17,10 @@
   along with OPM.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif // HAVE_CONFIG_H
 
-//#include "config.h"
 
 #include <opm/core/utility/parameters/ParameterGroup.hpp>
 #include <opm/core/eclipse/EclipseGridParser.hpp>
@@ -84,4 +86,9 @@ int main(int argc, char** argv)
         std::copy(b, drs + np, std::ostream_iterator<double>(rsos, " "));
         std::cout << std::endl;
     }
+    if (param.anyUnused()) {
+        std::cout << "--------------------   Unused parameters:   --------------------\n";
+        param.displayUsage();
+        std::cout << "----------------------------------------------------------------" << std::endl;
+    }
 }

tests/relperm_test.cpp

@@ -18,7 +18,9 @@
 */
 
 
-//#include "config.h"
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif // HAVE_CONFIG_H
 
 #include <opm/core/utility/parameters/ParameterGroup.hpp>
 #include <opm/core/eclipse/EclipseGridParser.hpp>
@@ -79,4 +81,9 @@ int main(int argc, char** argv)
       kros << "\n";
       }
     }
+    if (param.anyUnused()) {
+        std::cout << "--------------------   Unused parameters:   --------------------\n";
+        param.displayUsage();
+        std::cout << "----------------------------------------------------------------" << std::endl;
+    }
 }