Fixed compilation errors and warnings

serialization/src/SerializationProxy.cpp

@@ -52,7 +52,7 @@ void SerializationProxy::registerProxy(const type_info& type, const Serializatio
 }
 
 const SerializationProxy& SerializationProxy::getProxy(const string& typeName) {
-    map<string, const SerializationProxy*>::const_iterator iter = proxiesByName.find(typeName);
+    map<const string, const SerializationProxy*>::const_iterator iter = proxiesByName.find(typeName);
     if (iter == proxiesByName.end())
         throw OpenMMException("There is no serialization proxy registered for type '"+string(typeName)+"'");
     return *iter->second;

serialization/src/SerializationProxyRegistration.cpp

@@ -57,7 +57,7 @@
 
 #if defined(WIN32)
     #include <windows.h>
-    extern "C" void initOpenMMPlugin();
+    extern "C" void registerSerializationProxies();
     BOOL WINAPI DllMain(HANDLE hModule, DWORD  ul_reason_for_call, LPVOID lpReserved) {
         if (ul_reason_for_call == DLL_PROCESS_ATTACH)
             registerSerializationProxies();

serialization/src/SystemProxy.cpp

@@ -84,7 +84,7 @@ void* SystemProxy::deserialize(const SerializationNode& node) const {
         const SerializationNode& constraints = node.getChildNode("Constraints");
         for (int i = 0; i < (int) constraints.getChildren().size(); i++) {
             const SerializationNode& constraint = constraints.getChildren()[i];
-            system->addConstraint(constraint.getDoubleProperty("p1"), constraint.getDoubleProperty("p2"), constraint.getDoubleProperty("d"));
+            system->addConstraint(constraint.getIntProperty("p1"), constraint.getIntProperty("p2"), constraint.getIntProperty("d"));
         }
         const SerializationNode& forces = node.getChildNode("Forces");
         for (int i = 0; i < (int) forces.getChildren().size(); i++) {