ENH: glboal file handling: initial commit

Moved file path handling to regIOobject and made it type specific so
now every object can have its own rules. Examples:
- faceZones are now processor local (and don't search up anymore)
- timeStampMaster is now no longer hardcoded inside IOdictionary
  (e.g. uniformDimensionedFields support it as well)
- the distributedTriSurfaceMesh is properly processor-local; no need
  for fileModificationChecking manipulation.

applications/utilities/mesh/advanced/PDRMesh/PDRMesh.C

@@ -34,7 +34,8 @@ Description
     NOTE: To avoid exposing wrong fields values faceSets should include
     faces contained in the blockedCells cellset.
 
-    - coupledFaces reads coupledFacesSet to introduces mixe-coupled baffles
+    - coupledFaces reads coupledFacesSet to introduces mixed-coupled
+      duplicate baffles
 
     Subsets out the blocked cells and splits the blockedFaces and updates
     fields.
@@ -1173,7 +1174,7 @@ int main(int argc, char *argv[])
         }
     }
 
-    Info << nl << "End" << endl;
+    Info<< "\nEnd\n" << endl;
 
     return 0;
 }