fix discussion icons: closed, reopened & merged
Discussions: Fix current user highlight once more.
Discussions: Fix comment action icon hover
Traffic stats: Fix border, Commit: Fix modified icon
:joy: :yum: :heart_eyes: Emoji alignment
Fix dashboard-notice text color
Match color to .enterprise .dashboard-notice
Merge pull request #133 from PoorDog/dashboard-notice

Fix dashboard-notice text color
Prose diffs: Update styling, fixes #132
Discussions: Slightly brighter comment label border
Issues: Color picker and filter tweaks
Issues: Tweak travis icon
Repo sidebar: Fix selected item color
Issues: Fix label hover
Issues: Another fix to sidebar hovers
remove trailing comma. Fixes #134