Fossil

** COMMAND: user*
**
** Usage: %fossil user SUBCOMMAND ...  ?-R|--repository FILE?
**
** Run various subcommands on users of the open repository or of
** the repository identified by the -R or --repository option.
**
**    %fossil user capabilities USERNAME ?STRING?
**
**        Query or set the capabilities for user USERNAME
**
**    %fossil user default ?USERNAME?
**
**        Query or set the default user.  The default user is the
**        user for command-line interaction.
**
**    %fossil user list
**    %fossil user ls
**
**        List all users known to the repository
**
**    %fossil user new ?USERNAME? ?CONTACT-INFO? ?PASSWORD?
**
**        Create a new user in the repository.  Users can never be
**        deleted.  They can be denied all access but they must continue
**        to exist in the database.
**
**    %fossil user password USERNAME ?PASSWORD?
**
**        Change the web access password for a user.
*/
void user_cmd(void){
  int n;
  db_find_and_open_repository(0, 0);
  if( g.argc<3 ){