[Cleanup] Normalise include guards

src/sand-wedge-data/special_writer.hh

-#ifndef SPECIAL_WRITER_HH
-#define SPECIAL_WRITER_HH
+#ifndef SRC_SPECIAL_WRITER_HH
+#define SRC_SPECIAL_WRITER_HH
 
 #include <fstream>
 #include <utility>
@@ -80,5 +80,4 @@ template <class GridView, int dimension> class SpecialWriter {
     writer_ << std::endl;
   }
 };
-
 #endif

src/solverfactory.hh

-#ifndef SOLVER_FACTORY_HH
-#define SOLVER_FACTORY_HH
+#ifndef SRC_SOLVERFACTORY_HH
+#define SRC_SOLVERFACTORY_HH
 
 #include <dune/common/bitsetvector.hh>
 #include <dune/common/parametertree.hh>
@@ -48,5 +48,4 @@ class SolverFactory {
   NonlinearSmoother nonlinearSmoother;
   Solver *multigridStep;
 };
-
 #endif

src/state.hh

-#ifndef DUNE_TECTONIC_STATE_HH
-#define DUNE_TECTONIC_STATE_HH
+#ifndef SRC_STATE_HH
+#define SRC_STATE_HH
 
 #include <dune/common/bitsetvector.hh>
 

src/timestepping.hh

-#ifndef DUNE_TECTONIC_TIMESTEPPING_HH
-#define DUNE_TECTONIC_TIMESTEPPING_HH
+#ifndef SRC_TIMESTEPPING_HH
+#define SRC_TIMESTEPPING_HH
 
 #include "enums.hh"
 #include <dune/common/bitsetvector.hh>
@@ -47,5 +47,4 @@ initTimeStepper(Config::scheme scheme,
       assert(false);
   }
 }
-
 #endif

src/timestepping/backward_euler.hh

-#ifndef DUNE_TECTONIC_TIMESTEPPING_BACKWARD_EULER_HH
-#define DUNE_TECTONIC_TIMESTEPPING_BACKWARD_EULER_HH
+#ifndef SRC_TIMESTEPPING_BACKWARD_EULER_HH
+#define SRC_TIMESTEPPING_BACKWARD_EULER_HH
 
 template <class Vector, class Matrix, class Function, size_t dim>
 class BackwardEuler : public TimeSteppingScheme<Vector, Matrix, Function, dim> {

src/timestepping/newmark.hh

-#ifndef DUNE_TECTONIC_TIMESTEPPING_NEWMARK_HH
-#define DUNE_TECTONIC_TIMESTEPPING_NEWMARK_HH
+#ifndef SRC_TIMESTEPPING_NEWMARK_HH
+#define SRC_TIMESTEPPING_NEWMARK_HH
 
 template <class Vector, class Matrix, class Function, size_t dim>
 class Newmark : public TimeSteppingScheme<Vector, Matrix, Function, dim> {

src/tobool.hh

-#ifndef TO_BOOL_HH
-#define TO_BOOL_HH
+#ifndef SRC_TOBOOL_HH
+#define SRC_TOBOOL_HH
 
 template <class Alloc>
 bool toBool(Dune::BitSetVectorConstReference<1, Alloc> x) {
   return x[0];
 }
-
 #endif

src/vtk.hh

-#ifndef VTK_HH
-#define VTK_HH
+#ifndef SRC_VTK_HH
+#define SRC_VTK_HH
 
 #include <string>
 
@@ -16,5 +16,4 @@ template <class VertexBasis, class CellBasis> class MyVTKWriter {
   void write(size_t record, Vector const &u, Vector const &v,
              ScalarVector const &alpha, ScalarVector const &stress) const;
 };
-
 #endif