VER_F4P

Purpose:        Gets version of F4ADP

Input Syntax:   VER_F4P

Input Params:   none

Output Syntax:  +<version> | -<message>

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

Right required: none

Implementation: serverd.c / server_version_f4adp()

Remarks:        This function provides a way to check if an admin tool is compatible
                with an ftp4all server
