Fix misc. typos

Found via `codespell -q 3 -I ../cmake-whitelist.txt --skip="./Utilities"`
where the whitelist consists of

```
aci
ans
behaviour
buil
convertor
dum
earch
ect
emmited
emmitted
helpfull
iff
isnt
ith
lowercased
mose
nd
nknown
nto
objext
ot
pathes
pevents
splitted
substract
superceded
supercedes
te
tim
todays
uint
upto
whitespaces
```

Help/release/3.13.rst

@@ -20,7 +20,7 @@ Generators
 * The :generator:`Xcode` generator learned to configure more Xcode Scheme
   fields.  See the :variable:`CMAKE_XCODE_GENERATE_SCHEME` variable.
 
-* The :generator:`Green Hills MULTI` generator has been udpated:
+* The :generator:`Green Hills MULTI` generator has been updated:
 
   - Added support for architecture selection through
     :variable:`CMAKE_GENERATOR_PLATFORM`:

Modules/InstallRequiredSystemLibraries.cmake

@@ -362,7 +362,7 @@ if(MSVC)
           )
       endif()
 
-      # include the language dll's for vs8 as well as the actuall dll's
+      # include the language dll's for vs8 as well as the actual dll's
       set(MSVC_MFCLOC_DIR "${MSVC_REDIST_DIR}/${CMAKE_MSVC_ARCH}/Microsoft.VC80.MFCLOC")
       # Install the manifest that allows DLLs to be loaded from the
       # directory containing the executable.
@@ -406,7 +406,7 @@ if(MSVC)
           )
       endif()
 
-      # include the language dll's for vs9 as well as the actuall dll's
+      # include the language dll's for vs9 as well as the actual dll's
       set(MSVC_MFCLOC_DIR "${MSVC_REDIST_DIR}/${CMAKE_MSVC_ARCH}/Microsoft.VC90.MFCLOC")
       # Install the manifest that allows DLLs to be loaded from the
       # directory containing the executable.
@@ -487,7 +487,7 @@ if(MSVC)
         endif()
       endif()
 
-      # include the language dll's as well as the actuall dll's
+      # include the language dll's as well as the actual dll's
       set(MSVC_MFCLOC_DIR "${MSVC_REDIST_MFC_DIR}/${CMAKE_MSVC_ARCH}/Microsoft.${MSVC_REDIST_NAME}.MFCLOC")
       set(__install__libs ${__install__libs}
         "${MSVC_MFCLOC_DIR}/mfc${v}chs.dll"

Modules/Internal/CPack/CPackRPM.cmake

@@ -491,7 +491,7 @@ function(cpack_rpm_prepare_install_files INSTALL_FILES_LIST WDIR PACKAGE_PREFIXE
           list(LENGTH SYMLINK_RELOCATIONS SYMLINK_RELOCATIONS_COUNT)
           list(LENGTH POINT_RELOCATIONS POINT_RELOCATIONS_COUNT)
         else()
-          # location pointed to is ouside WDR so it should be treated as a permanent symlink
+          # location pointed to is outside WDR so it should be treated as a permanent symlink
           set(SYMLINK_POINT_WD_ "${SYMLINK_POINT_}")
 
           unset(SYMLINK_RELOCATIONS)

Modules/NSIS.template.in

@@ -847,7 +847,7 @@ Section "Uninstall"
 @CPACK_NSIS_DELETE_ICONS@
 @CPACK_NSIS_DELETE_ICONS_EXTRA@
 
-  ;Delete empty start menu parent diretories
+  ;Delete empty start menu parent directories
   StrCpy $MUI_TEMP "$SMPROGRAMS\$MUI_TEMP"
 
   startMenuDeleteLoop:
@@ -866,7 +866,7 @@ Section "Uninstall"
   Delete "$SMPROGRAMS\$MUI_TEMP\Uninstall.lnk"
 @CPACK_NSIS_DELETE_ICONS_EXTRA@
 
-  ;Delete empty start menu parent diretories
+  ;Delete empty start menu parent directories
   StrCpy $MUI_TEMP "$SMPROGRAMS\$MUI_TEMP"
 
   secondStartMenuDeleteLoop:

Source/CTest/cmCTestScriptHandler.cxx

@@ -563,7 +563,7 @@ int cmCTestScriptHandler::RunCurrentScript()
 
   // now that we have done most of the error checking finally run the
   // dashboard, we may be asked to repeatedly run this dashboard, such as
-  // for a continuous, do we ned to run it more than once?
+  // for a continuous, do we need to run it more than once?
   if (this->ContinuousDuration >= 0) {
     this->UpdateElapsedTime();
     auto ending_time =

Source/CTest/cmParseGTMCoverage.cxx

@@ -160,7 +160,7 @@ bool cmParseGTMCoverage::ParseMCOVLine(std::string const& line,
 {
   // this method parses lines from the .mcov file
   // each line has ^COVERAGE(...) in it, and there
-  // are several varients of coverage lines:
+  // are several variants of coverage lines:
   //
   // ^COVERAGE("DIC11","PR1",0)="2:0:0:0"
   //          ( file  , entry, line ) = "number_executed:timing_info"

Source/cmSystemTools.cxx

@@ -2826,11 +2826,11 @@ bool cmSystemTools::RemoveRPath(std::string const& file, std::string* emsg,
         // contain the location of the linker map, however on MIPS the
         // .dynamic section is always read-only so this is not possible. MIPS
         // objects instead contain a DT_MIPS_RLD_MAP tag which contains the
-        // address where the dyanmic linker will write to (an indirect
+        // address where the dynamic linker will write to (an indirect
         // version of DT_DEBUG). Since this doesn't work when using PIE, a
         // relative equivalent was created - DT_MIPS_RLD_MAP_REL. Since this
         // version contains a relative offset, moving it changes the
-        // calculated address. This may cause the dyanmic linker to write
+        // calculated address. This may cause the dynamic linker to write
         // into memory it should not be changing.
         //
         // To fix this, we adjust the value of DT_MIPS_RLD_MAP_REL here. If

Tests/CMakeLib/testSystemTools.cxx

@@ -52,7 +52,7 @@ int testSystemTools(int /*unused*/, char* /*unused*/ [])
   cmAssert(cmSystemTools::strverscmp("99999999999999", "99999999999991") > 0,
            "strverscmp natural overflow");
   cmAssert(cmSystemTools::strverscmp("00000000000009", "00000000000001") > 0,
-           "strverscmp deciaml precision");
+           "strverscmp decimal precision");
   cmAssert(cmSystemTools::strverscmp("a.b.c.0", "a.b.c.000") > 0,
            "strverscmp multiple zeros");
   cmAssert(cmSystemTools::strverscmp("lib_1.2_10", "lib_1.2_2") > 0,

Tests/QtAutogen/MocIncludeRelaxed/CMakeLists.txt

@@ -9,7 +9,7 @@ set(CMAKE_AUTOMOC_RELAXED_MODE TRUE)
 set(MOC_INCLUDE_NAME "mocIncludeRelaxed")
 include(${CMAKE_CURRENT_SOURCE_DIR}/../MocInclude/shared.cmake)
 
-# Relaxed ony executable
+# Relaxed only executable
 add_executable(mocIncludeRelaxedOnly
   RObjA.cpp
   RObjB.cpp