Do not show unrelated items when Action keyword isn't used

[jerrygreen]

Currently, the plugin shows all the notes even if you don't type anything – it assumes I will use Action Keyword, and with this assumption it's kinda useful feature: lets you see some notes even if you haven't typed anything yet.

But if I don't use Action Keyword (*), then these files are just unrelated clutter.

So please, show only relevant files if Action Keyword isn't used.

If Action Keyword is used, it's ok to show all the files with relevant first.