snappyHexMeshConfig: Fix for Gcc 5.4, and spelling corrections

applications/utilities/preProcessing/snappyHexMeshConfig/meshingSurfaceList.C

@@ -129,8 +129,8 @@ void Foam::meshingSurfaceList::setSurfaceTypes
                 (
                     !operator[](surfi).closed()
                  && (
-                        type == surfaceType::rotatingZone
-                     || type == surfaceType::cellZone
+                        type == meshingSurface::surfaceType::rotatingZone
+                     || type == meshingSurface::surfaceType::cellZone
                     )
                 )
                 {
@@ -288,7 +288,7 @@ void Foam::meshingSurfaceList::setBounds(const boundBox& bb)
 {
     if (bb.contains(bb_))
     {
-        Info<< "Specifed bounding box contains the overall bounding box"
+        Info<< "Specified bounding box contains the overall bounding box"
             << endl;
     }
     else

applications/utilities/preProcessing/snappyHexMeshConfig/snappyHexMeshConfig.C

@@ -117,10 +117,10 @@ Usage
         Refinement level at specified surfaces, e.g. '((pipe 2) (baffles 1))'
 
       - \par -refinementRegions \<entry\>
-        Refinement regions specfied by '( (<surface> <level>) (...) )'
+        Refinement regions specified by '( (<surface> <level>) (...) )'
 
       - \par -refinementBoxes \<entry\>
-        Refinement boxes specfied by '( (<min> <max> <level>) (...) )'
+        Refinement boxes specified by '( (<min> <max> <level>) (...) )'
 
       - \par -refinementDists \<entry\>
         Refinement distance specified by '( (<surface> <dist> <level>) (...) )'
@@ -261,14 +261,14 @@ int main(int argc, char *argv[])
     (
         "refinementRegions",
         "entry",
-        "refinement regions specfied by '( (<surface> <level>) (...) )'"
+        "refinement regions specified by '( (<surface> <level>) (...) )'"
     );
 
     argList::addOption
     (
         "refinementBoxes",
         "entry",
-        "refinement boxes specfied by '( (<min> <max> <level>) (...) )'"
+        "refinement boxes specified by '( (<min> <max> <level>) (...) )'"
     );
 
     argList::addOption

applications/utilities/preProcessing/snappyHexMeshConfig/snappyHexMeshConfiguration.H

@@ -68,7 +68,7 @@ class snappyHexMeshConfiguration
         //- Refinement level applied across the snappyHexMeshDict file
         const label refinementLevel_;
 
-        //- Level of refinement on speficied surfaces
+        //- Level of refinement on specified surfaces
         const List<Tuple2<word, label>>& surfaceLevels_;
 
         //- Refinement regions specified by surface and level