[CLC-1693] Don't block badge display due to ajax call
[CLC-1709] Revert modified sorting
CLC-1701 - Badges - Show a message when there are no items in the pop-over
https://jira.media.berkeley.edu/jira/browse/CLC-1701

Also fixes the following:

* Spacing next to users name
* Remove duplicate border-radius
* Add border beneath badge title
* Make clickable area way bigger - accessible + touch
* Remove `display:inline`, `vertical-align`
* Make the designs more uniform (same line-height)
[CLC-1589] Avoid calling badges on splash page when user is not logged in
CLC-1699 - Badges - Blue hover color on buttons
https://jira.media.berkeley.edu/jira/browse/CLC-1699
[CLC-1688] Moving all_day_event flag up one level
Merge pull request #984 from yuhunglin/CLC-1720

[CLC-1720] Roll up fixes into QA: