Fix issues:

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

src/App/DocumentObjectExtension.h

@@ -64,7 +64,7 @@ public:
     
     /// returns the type name of the ViewProviderExtension which is automatically attached 
     /// to the viewprovider object when it is initiated
-    virtual const char* getViewProviderExtensionName(void) const {return "";};
+    virtual const char* getViewProviderExtensionName(void) const {return "";}
 };
 
 } //App