Disabling "Open files at startup" by default

[SauronfromMordor]

Could you disable "Open files at startup" by default? I have a doubt that is really necessary cause of privacy (somebody may open the program and accidentally see contacts, and the owner may even not to know about the option).

[DarkHobbit]

I have a plan (#12) make this option a third-state:

• don't open any files;
• open last addressbook;
• always open one file (like homepage in web browsers).

And yes, you are right, default will be do nothing.