Summary: There are a bunch of unused variables in JavaScript files. These were identified with JSHint.
Test Plan: It's pretty hard to test this thoroughly... on inspection, it seems that everything //should// be okay (unless we are doing weird things with the JavaScript).
Reviewers: chad, #blessed_reviewers, epriestley
Reviewed By: #blessed_reviewers, epriestley
Subscribers: epriestley, Korvin
Differential Revision: https://secure.phabricator.com/D9676
Summary: Fixes T5271. This is mostly similar to normal tab panel JS, but I think we'll eventually do async rendering and/or saved tabs so it's reasonable to split it out.
Test Plan: Toggled tabs on a tab panel, saw tab selected state change.
Reviewers: btrahan, chad
Reviewed By: chad
Subscribers: epriestley
Maniphest Tasks: T5271
Differential Revision: https://secure.phabricator.com/D9478