applets/kicker: add power, session, calc and unit converter runners
There is a limitation on the number of runners we can add here since every runner adds a column, making the popup wider and wider. However these runners return results that are infrequently matched by accident, limiting the frequency with which they will appear and clutter up the UI.
As such, I think adding them does not result in a worse UI and we can safely do it even before we fix it to not grow wider with every new runner's search results.
BUG: 375857 BUG: 480692 FIXED-IN: 6.1
Edited by Nate Graham