Big update.

src/strategy/values/RangeValues.cpp

@@ -0,0 +1,23 @@
+/*
+ * Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license, you may redistribute it and/or modify it under version 2 of the License, or (at your option), any later version.
+ */
+
+#include "RangeValues.h"
+#include "Playerbots.h"
+
+RangeValue::RangeValue(PlayerbotAI* botAI) : ManualSetValue<float>(botAI, 0.f, "range"), Qualified()
+{
+}
+
+std::string const RangeValue::Save()
+{
+    std::ostringstream out;
+    out << value;
+    return out.str();
+}
+
+bool RangeValue::Load(std::string const text)
+{
+    value = atof(text.c_str());
+    return true;
+}