Merge branch 'master' into strippedstripped1.1.11.12

Conflicts:
	data/fonts/mplus-1p-bold.ttf
	data/fonts/mplus-1p-regular.ttf
	src/guichan/basiccontainer.cpp
	src/guichan/focushandler.cpp
	src/guichan/graphics.cpp
	src/guichan/gui.cpp
	src/guichan/image.cpp
	src/guichan/include/guichan/widgets/checkbox.hpp
	src/guichan/include/guichan/widgets/dropdown.hpp
	src/guichan/sdl/sdlgraphics.cpp
	src/guichan/sdl/sdlimage.cpp
	src/guichan/widget.cpp
	src/guichan/widgets/dropdown.cpp
	src/guichan/widgets/icon.cpp
	src/guichan/widgets/imagebutton.cpp
	src/guichan/widgets/listbox.cpp
	src/guichan/widgets/scrollarea.cpp
	src/guichan/widgets/tab.cpp
	src/guichan/widgets/tabbedarea.cpp
	src/guichan/widgets/textbox.cpp
	src/guichan/widgets/window.cpp

1 files changed, 1 insertions, 1 deletions

diff --git a/src/shopitem.cpp b/src/shopitem.cpp
index 3a9b63ca6..db84d30df 100644
--- a/src/shopitem.cpp
+++ b/src/shopitem.cpp
@@ -131,7 +131,7 @@ int ShopItem::sellCurrentDuplicate(int quantity)
     if (dupl->quantity == 0)
     {
         delete dupl;
-        dupl = 0;
+        dupl = nullptr;
         mDuplicates.pop();
     }
     return sellCount;