A little housekeeping on Vertex Shader in DX9. Pending more work but my shader code is still too buggy to commit.

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@330 8ced0084-cf51-0410-be5f-012b33b47a6e

Source/Plugins/Plugin_VideoDX9/Src/Render.cpp

@@ -227,6 +227,7 @@ void Renderer::SwapBuffers(void)
 	//clean out old stuff from caches
 	frameCount++;
 	PShaderCache::Cleanup();
+	VShaderCache::Cleanup();
 	TextureCache::Cleanup();
 	//DListCache::Cleanup();