Update IVEngineServer for today's game update.

public/eiface.h

@@ -420,6 +420,28 @@ public:
 	virtual bool IsPlayerNameLocked( const edict_t *pPlayer ) = 0;
 	virtual bool CanPlayerChangeName( const edict_t *pPlayer ) = 0;
 	
+	// Except in the case of an exact match, pMapName is updated to the canonical name of the match.
+	// NOTE That this is subject to the same limitation as ServerGameDLL::CanProvideLevel -- This is non-blocking, so it
+	//      is possible that blocking ServerGameDLL::PrepareLevelResources call may be able to pull a better match than
+	//      is immediately available to this call (e.g. blocking lookups of cloud maps)
+	enum eFindMapResult {
+		// A direct match for this name was found
+		eFindMap_Found,
+		// No match for this map name could be found.
+		eFindMap_NotFound,
+		// A fuzzy match for this mapname was found and pMapName was updated to the full name.
+		// Ex: cp_dust -> cp_dustbowl
+		eFindMap_FuzzyMatch,
+		// A match for this map name was found, and the map name was updated to the canonical version of the
+		// name.
+		// Ex: workshop/1234 -> workshop/cp_qualified_name.ugc1234
+		eFindMap_NonCanonical,
+		// No currently available match for this map name could be found, but it may be possible to load ( see caveat
+		// about PrepareLevelResources above )
+		eFindMap_PossiblyAvailable
+	};
+	virtual eFindMapResult FindMap( /* in/out */ char *pMapName, int nMapNameMax ) = 0;
+	
 	virtual IReplaySystem *GetReplay() = 0;
 };