Show notification text for non-reload notifications

Summary:
Show all notifications, but make the non-reload ones transient.

Depends on D2781, D2780

Test Plan: {F12986}

Reviewers: jungejason, vrana

Reviewed By: jungejason

CC: aran

Maniphest Tasks: T944

Differential Revision: https://secure.phabricator.com/D2782