Unify/cleanup max snapshot entities on client and server

code/client/client.h

@@ -87,7 +87,7 @@ typedef struct {
 // the parseEntities array must be large enough to hold PACKET_BACKUP frames of
 // entities, so that when a delta compressed message arives from the server
 // it can be un-deltad from the original 
-#define	MAX_PARSE_ENTITIES	2048
+#define	MAX_PARSE_ENTITIES	( PACKET_BACKUP * MAX_SNAPSHOT_ENTITIES )
 
 extern int g_console_field_width;