refs #335, Minor tweaks:

* Formatting
* renaming
* fixed some issues of cppcheck
* new icons
* smooth scrolling in views, stretching for few columns
* fixed start timer in updatetimer
* background colors of some LEDs

src/blackcore/context_ownaircraft.cpp

@@ -24,5 +24,4 @@ namespace BlackCore
             return nullptr;
         }
     }
-
-}
+} // namespace