I am giving this, hopefully useful, piece of source code to you for free, and all I require from you is some feedback. Please mail me if you find any bugs or have any new ideas or just comments. A rename command which renames a player. Previous file is deleted, if it exists. Char is then saved to new file.
New name is checked against std.
MAY cause it to fail. The command works by transporting the character to each of the rooms with target in them. Private rooms are not violated.