Basic avoidance of showing no notes.
Searchbutton changes to show search stopped.
Fixed avoiding showing no notes to maintain modularity.
Removing unnecessary line from filter code.
Fixed event triggering when search ends.
Don't record active tab url if not set.
[chrome] Make "tabs" permission optional
Add large icon.
[firefox] add icon.
Merge pull request #144 from deannah/showNotes

Avoid showing no notes.