hedgewars: add patch and update to libsForQt5

pkgs/games/hedgewars/default.nix

@@ -33,6 +33,10 @@ stdenv.mkDerivation rec {
     qtbase
   ] ++ lib.optional withServer ghc;
 
+  patches = [
+    ./qt515.patch
+  ];
+
   postPatch = ''
     substituteInPlace gameServer/CMakeLists.txt \
       --replace mask evaluate

pkgs/games/hedgewars/qt515.patch

@@ -0,0 +1,10 @@
+--- a/QTfrontend/ui/page/pagegamestats.cpp
++++ b/QTfrontend/ui/page/pagegamestats.cpp
+@@ -22,6 +22,7 @@
+ #include <QGraphicsScene>
+ #include <QGroupBox>
+ #include <QSizePolicy>
++#include <QPainterPath>
+ 
+ #include "pagegamestats.h"
+ #include "team.h"

pkgs/top-level/all-packages.nix

@@ -32778,7 +32778,7 @@ with pkgs;
 
   harmonist = callPackage ../games/harmonist { };
 
-  hedgewars = libsForQt514.callPackage ../games/hedgewars {
+  hedgewars = libsForQt5.callPackage ../games/hedgewars {
     inherit (haskellPackages) ghcWithPackages;
   };