Installer for OSX FTP Server

Installer for OSX FTP Server ---------------------------- install a open source ftp server that does not touch any ftp server that is allready installed. to avoid port conflicts the ftp server must have the control connection on port 32021 instead of port 21. the passive port range must be 32022 to 32042. it must support unicode filenames (via utf8) it must support a command to change the date of a file by ftp commands. it must have a default user (username=DtUser Password=DtPass) that has full access to all files on the computer. password must be encrypted in the config file of the ftp server. no other users are allowed ... no anonymous fpt allowed. only passive ftp is required. the installer must have a gui that has a : - install button - uninstall button - text field that shows the progress of install/uninstall we must have all sources for the installer. in your bid you must tell me what ftp server you will use for the project. i suggest to use the pure ftpd. it must work on all osx versions. if you can make the ftp server access open (locked) files .. i will pay a nice bonus.