USR_RM

Purpose:        Removes a user

Input Syntax:   USR_RM <name>

Input Params:   name       CHAR(10)  = username

Output Syntax:  [+|-]<message>

Output Params:  message    CHAR(128) = human-readable message

Right required: R_USER_DELETE

Implementation: f4adp_user.c / f4adp_usr_rm()
