Patch 1.02 (Diablo I)

Changes
Note: With this patch, when the game detects duplicate items they will be removed from the game.
 * Corrects the NULL cell buffer errors and other draw problems
 * Fixes intermittent crash in Join Game screen
 * Fixes data corruption problem which could cause a player to get locked out of Battle.net when creating a new channel
 * Improves error handling for dropped network packets
 * Provides more descriptive messages when unable to join a game
 * Fixes the problem with some equipped items not being seen by other players in multiplayer games
 * Prevents Lazarus's red portal from disappearing after leaving his lair
 * Fixes the Level Advance Indicator remaining on screen after character attributes are maxed
 * Fixes inaccurate display of game creation time
 * Games shown in the list of public games on Battle.net will not disappear anymore. The list will be refreshed only if the user closes and reopens the Join Game dialog.
 * Fixes problem with soundcards that do not support the Set Format command (i.e. ESS1888)
 * Fixes problems writing to system registry
 * Numerous fixes to item integrity
 * Improves error correction related to line noise in modem games