Fixed script loading improperly checking for errors.

Also closed the file for good measure.  I couldn't find any documentation that said that ~ifstream() did this.

library/Core.cpp

@@ -500,12 +500,8 @@ static void loadScriptFile(Core *core, PluginManager *plug_mgr, string fname)
 {
     core->con << "Loading script at " << fname << std::endl;
     ifstream script(fname);
-    if (script.bad())
+    if (script.good())
     {
-        core->con.printerr("Error loading script\n");
-        return;
-    }
-
         int tmp = 0;
         string command;
         while (getline(script, command))
@@ -514,6 +510,13 @@ static void loadScriptFile(Core *core, PluginManager *plug_mgr, string fname)
                 runInteractiveCommand(core, plug_mgr, tmp, command);
         }
     }
+    else
+    {
+        core->con.printerr("Error loading script\n");
+    }
+
+    script.close();
+}
 
 // A thread function... for the interactive console.
 void fIOthread(void * iodata)