Fixes a minor windows compiler invocation issue where C:\Program Files becomes...

Fixes a minor windows compiler invocation issue where C:\Program Files becomes delimited by the space. Also enables debugging libraries to be built in debug mode for WIN32 + Visual Studio. 

platforms/cuda/src/CudaContext.cpp

@@ -403,7 +403,11 @@ CUmodule CudaContext::createModule(const string source, const map<string, string
     out.close();
     string bits = intToString(8*sizeof(void*));
 #ifdef WIN32
-    string command = ""+compiler+" --ptx --machine "+bits+" -arch=sm_"+gpuArchitecture+" -o "+outputFile+" "+options+" "+inputFile+" 2> "+logFile;
+#ifdef _DEBUG
+    string command = "\""+compiler+"\" --ptx -G -g --machine "+bits+" -arch=sm_"+gpuArchitecture+" -o "+outputFile+" "+options+" "+inputFile+" 2> "+logFile;
+#else
+    string command = "\""+compiler+"\" --ptx -lineinfo --machine "+bits+" -arch=sm_"+gpuArchitecture+" -o "+outputFile+" "+options+" "+inputFile+" 2> "+logFile;
+#endif
     int res = compileInWindows(command);
 #else
     string command = "\""+compiler+"\" --ptx --machine "+bits+" -arch=sm_"+gpuArchitecture+" -o \""+outputFile+"\" "+options+" \""+inputFile+"\" 2> \""+logFile+"\"";