Added IS_IFP macro

Author: codenulls

Client/mods/deathmatch/logic/CClientEntity.h

@@ -43,6 +43,7 @@ class CClientManager;
 #define IS_COLSHAPE(entity) ((entity)->GetType()==CCLIENTCOLSHAPE)
 #define IS_PROJECTILE(entity) ((entity)->GetType()==CCLIENTPROJECTILE)
 #define IS_GUI(entity) ((entity)->GetType()==CCLIENTGUI)
+#define IS_IFP(entity) ((entity)->GetType()==CCLIENTIFP)
 #define CHECK_CGUI(entity,type) (((CClientGUIElement*)entity)->GetCGUIElement()->GetType()==type)
 
 enum eClientEntityType