Might I suggest you add a option somewhere in FAM that lets you insert your own account code & ID? along with a selected name for it instead of only giving you the ability to scan for a new code.
I ask for this because I have a text file with about 15 FL-ID's on it and would like to add them as I see fit.
EDIT: Also! You should add an option to set a specific server IP. for instance:
Game (Menu Items Below)
Launch Freelancer
Set Custom Server
Using the set custom server would allow you to enter an IP (For Example, Discovery Server) or even several IP's so you can select to join that server with FAM.