compilation: removed a couple of warnings

src/manyrestraints/UWalls.cpp

@@ -99,7 +99,6 @@ void UWalls::performTask(){
   double value=getValue(); 
   double uscale = (value - at + offset)/eps;
   if( uscale > 0. ){
-     double invvalue= 1.0 / value;
      double power = pow( uscale, exp );
      double f = ( kappa / eps ) * exp * power / uscale;
 

src/tools/SwitchingFunction.cpp

@@ -297,11 +297,11 @@ double SwitchingFunction::inverse( const double& val ) const {
 SwitchingFunction::SwitchingFunction():
   init(false),
   type(rational),
-  nn(6),
-  mm(12),
   invr0(0.0),
   d0(0.0),
   dmax(0.0),
+  nn(6),
+  mm(12),
   invr0_2(0.0),
   dmax_2(0.0),
   stretch(1.0),