change timers to not use ptrs (#1399)

add comments as to why logic may seem confusing.

dGame/dEntity/EntityTimer.h

@@ -4,8 +4,15 @@
 
 class EntityTimer {
 public:
-	EntityTimer(std::string name, float time);
-	~EntityTimer();
+	EntityTimer(const std::string& name, const float time);
+
+	bool operator==(const EntityTimer& other) const {
+		return m_Name == other.m_Name;
+	}
+
+	bool operator==(const std::string& other) const {
+		return m_Name == other;
+	}
 
 	std::string GetName();
 	float GetTime();