correct several typos [ci skip]

cmake/modules/DunePythonTestCommand.cmake

@@ -11,7 +11,7 @@
 #
 #       .. note::
 #
-#          If your testing command involces an invocation of the python
+#          If your testing command involves an invocation of the python
 #          interpreter you should use :code:`${PYTHON_EXECUTABLE}` for that.
 #          Also calling python executables through :code:`-m` is generally to
 #          be favored, e.g. :code:`${PYTHON_EXECUTABLE} -m pytest` instead of

dune/common/alignedallocator.hh

@@ -11,10 +11,10 @@ namespace Dune
 
   /**
      @ingroup Allocators
-     @brief Allocators which guarantees alignement of the memory
+     @brief Allocators which guarantee alignment of the memory
 
-     @tparam T          type of the object one wants to allocate
-     @tparam Alignement explicitly specify the alignement, by default it is std::alignment_of<T>::value
+     @tparam T         type of the object one wants to allocate
+     @tparam Alignment explicitly specify the alignment, by default it is std::alignment_of<T>::value
    */
   template<class T, int Alignment = -1>
   class AlignedAllocator : public MallocAllocator<T> {

dune/common/debugalign.cc

@@ -22,7 +22,7 @@ namespace Dune {
                                        std::size_t expectedAlignment,
                                        const void *address)
   {
-    std::cerr << "Error: Detected invalid alignement for type " << className
+    std::cerr << "Error: Detected invalid alignment for type " << className
               << ": Address " << address << " not aligned to 0x" << std::hex
               << expectedAlignment << std::endl;
     std::abort();

dune/common/debugallocator.hh

@@ -21,7 +21,7 @@ enum DummyProtFlags { PROT_NONE, PROT_WRITE, PROT_READ };
 #include "mallocallocator.hh"
 
 #if not HAVE_MPROTECT
-#error mprotect is required to use te DebugAllocator
+#error mprotect is required to use the DebugAllocator
 #else
 
 namespace Dune

dune/common/interfaces.hh

@@ -10,7 +10,7 @@
 
 namespace Dune {
 
-  //! An interface class for dcloneable objects
+  //! An interface class for cloneable objects
   struct Cloneable {
 
     /** \brief Clones the object

dune/common/to_unique_ptr.hh

@@ -10,7 +10,7 @@
 
 namespace Dune
 {
-  /// \brief An owning pointer wrapper that can be assigned to (smart) pointers. Can not be copied.
+  /// \brief An owning pointer wrapper that can be assigned to (smart) pointers. Cannot be copied.
   /// Transfers ownership by cast to any (smart) pointer type. Releases the stored pointer on transfer.
   /// NOTE: This is an intermediate solution to switch to std::unique_ptr in later releases smoothly.
   /**