Resolve "Compiler warnings from unit and IPPL tests"

Closes #472 (closed)

• fix unused parameter warnings from unit tests (thanks to @kraus)
• fix unused parameter warnings from IPPL tests.
  • cleans up white space in those IPPL files

tests/classic_src/AbsBeamline/DipoleFieldTest.cpp

@@ -14,7 +14,7 @@
 #include <fstream>
 using namespace std;
 
-vector< vector<double> > partialsDerivB(const Vector_t &R,const Vector_t B, double stepSize, SBendRep* dummyField)
+vector< vector<double> > partialsDerivB(const Vector_t &R,const Vector_t /*B*/, double stepSize, SBendRep* dummyField)
 {
     // builds a matrix of all partial derivatives of B -> dx_i B_j
     vector< vector<double> > allPartials(3, vector<double>(3));
@@ -35,7 +35,7 @@ vector< vector<double> > partialsDerivB(const Vector_t &R,const Vector_t B, doub
      return allPartials;
 }
 
-vector< vector<double> > partialsDerivB_5(const Vector_t &R,const Vector_t B, double stepSize, SBendRep* dummyField)
+vector< vector<double> > partialsDerivB_5(const Vector_t &R,const Vector_t /*B*/, double stepSize, SBendRep* dummyField)
 {
     // builds a matrix of all partial derivatives of B -> dx_i B_j
     vector< vector<double> > allPartials(3, vector<double>(3));
@@ -206,4 +206,4 @@ TEST(Quad, Quadrupole)
     gout.close();
     cout<<"length: "<<quad->getElementLength()<<endl;
 
-}
+}
\ No newline at end of file