Fix issues:

+ improve formatting
+ remove superfluous semicolons
+ comment unused parameters
+ rename Initialisation to Initialization
+ rename Deinitialisation to Finalization
+ remove spaces

src/Gui/ViewProvider.h

@@ -310,7 +310,7 @@ public:
     
     //restoring the object from document: this may itnerest extensions, hence call them
     virtual void Restore(Base::XMLReader& reader);
-    bool isRestoring() {return testStatus(Gui::isRestoring);};
+    bool isRestoring() {return testStatus(Gui::isRestoring);}
 
 
     /** @name Display mask modes