build: add skeleton for JNat's demo.

configure.ac

@@ -491,6 +491,9 @@ AC_CONFIG_FILES(
 AC_CONFIG_FILES(
  [games/orbital/Makefile
 ])
+AC_CONFIG_FILES(
+ [games/demo-jnat/Makefile
+])
 AC_CONFIG_FILES(
  [games/ToukyDemo/Makefile
 ])

test/BtPhysTest.vcxproj

@@ -58,9 +58,6 @@
     <Keyword>Win32Proj</Keyword>
   </PropertyGroup>
   <Import Project="$(SolutionDir)\Lol.Core.Config.props" />
-  <PropertyGroup Condition="'$(Platform)'=='PS3'" Label="Configuration">
-    <PlatformToolset>SNC</PlatformToolset>
-  </PropertyGroup>
   <ImportGroup Label="ExtensionSettings">
     <Import Project="$(SolutionDir)\Lol.Fx.props" />
   </ImportGroup>
@@ -75,4 +72,4 @@
   <ImportGroup Label="ExtensionTargets">
     <Import Project="$(SolutionDir)\Lol.Fx.targets" />
   </ImportGroup>
-</Project>
+</Project>