Add client entity class headers.

* Remove 'isreplay' from player_info_s.

Signed-off-by: aixxe <me@aixxe.net>

include/cstrike/Classes/IClientUnknown.h

@@ -0,0 +1,17 @@
+#pragma once
+
+class ICollideable;
+class IClientRenderable;
+class IClientEntity;
+class C_BaseEntity;
+class IClientThinkable;
+
+class IClientUnknown: public IHandleEntity {
+	public:
+		virtual ICollideable* GetCollideable() = 0;
+		virtual IClientNetworkable* GetClientNetworkable() = 0;
+		virtual IClientRenderable* GetClientRenderable() = 0;
+		virtual IClientEntity* GetIClientEntity() = 0;
+		virtual C_BaseEntity* GetBaseEntity() = 0;
+		virtual IClientThinkable* GetClientThinkable() = 0;
+};