add the 'extras' and Bullet 2 tests, to make it easier to create a new intermediate release

test/Bullet2/premake4.lua

@@ -0,0 +1,23 @@
+
+project "AppUnitTest"
+
+if _OPTIONS["ios"] then
+	kind "WindowedApp"
+else	
+	kind "ConsoleApp"
+end
+targetdir "bin"
+
+includedirs {"../src","Source", "Source/Tests"}
+
+links {
+	"BulletDynamics","BulletCollision", "LinearMath"
+}
+
+language "C++"
+
+files {
+	"Source/**.cpp",
+	"Source/**.h",
+}
+