MSVS project fixes.

launcher/VCMI_launcher.vcxproj

@@ -77,7 +77,7 @@
       <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <Link>
-      <AdditionalDependencies>VCMI_lib.lib;Qt5Core.lib;Qt5Gui.lib;Qt5Widgets.lib;Qt5Network.lib;%(AdditionalDependencies)</AdditionalDependencies>
+      <AdditionalDependencies>VCMI_lib.lib;Qt5Core.lib;Qt5Gui.lib;Qt5Widgets.lib;Qt5Network.lib;SDL2.lib;%(AdditionalDependencies)</AdditionalDependencies>
       <AdditionalLibraryDirectories>..\..\libs;..</AdditionalLibraryDirectories>
     </Link>
     <CustomBuildStep>

launcher/sdldisplayquery.cpp

@@ -1,3 +1,4 @@
+#include "StdInc.h"
 #include "sdldisplayquery.h"
 
 #include <QString>