Fix Hopper selection crash, add some placeholder enums, add a compaitiblity shim

src/include/ToolEnum.h

@@ -0,0 +1,11 @@
+#pragma once
+
+namespace Enum
+{
+	namespace Hopper
+	{
+		enum Value {
+			GameTool = 0, Grab = 1, Clone = 2, Hammer = 3, Slingshot = 4, Rocket = 5, Laser = 6
+		};
+	}
+}

src/include/VS2005CompatShim.h

@@ -0,0 +1,26 @@
+#ifndef COMPAT_SHIM
+#define COMPAT_SHIM
+#include <sstream>
+#include <string>
+
+template<class T>
+std::string toString(const T &value)
+{
+	std::ostringstream os;
+	os << value;
+	return os.str();
+}
+
+namespace std
+{
+	std::string to_string( int value ) {return toString(value);}
+	std::string to_string( long value ) {return toString(value);}
+	std::string to_string( long long value ) {return toString(value);}
+	std::string to_string( unsigned value ) {return toString(value);}
+	std::string to_string( unsigned long value ) {return toString(value);}
+	std::string to_string( unsigned long long value ) {return toString(value);}
+	std::string to_string( float value ) {return toString(value);}
+	std::string to_string( double value ) {return toString(value);}
+	std::string to_string( long double value ) {return toString(value);}
+}
+#endif