engine: client: rename CL_LegacyMode to CL_Protocol

engine/client/cl_main.c

@@ -171,6 +171,11 @@ int CL_IsDevOverviewMode( void )
 	return 0;
 }
 
+connprotocol_t CL_Protocol( void )
+{
+	return cls.legacymode;
+}
+
 /*
 ===============
 CL_CheckClientState

engine/client/cl_parse_48.c

@@ -658,8 +658,3 @@ void CL_LegacyPrecache_f( void )
 	MSG_WriteStringf( &cls.netchan.message, "begin %i", spawncount );
 	cls.signon = SIGNONS - 1;
 }
-
-qboolean CL_LegacyMode( void )
-{
-	return cls.legacymode == PROTO_LEGACY;
-}

engine/client/client.h

@@ -308,14 +308,6 @@ typedef enum
 	CL_CHANGELEVEL,	// draw 'loading' during changelevel
 } scrstate_t;
 
-typedef enum
-{
-	PROTO_CURRENT = 0, // Xash3D 49
-	PROTO_LEGACY  = 1, // Xash3D 48
-	PROTO_QUAKE   = 2, // Quake 15
-	PROTO_GOLDSRC = 3, // GoldSrc 48
-} connprotocol_t;
-
 typedef struct
 {
 	char		name[32];