Wiki: make "Add a custom..." background semi-transparent
Code: Fix expand button hover color
Advanced Search: Fix search box and borders
Code: Fix background for help.github.com articles
Issues: Fix label text color
Notifications: Color pull request icon again #175
Settings > GitHub pages: site published at box styling
Prose diffs: Fix backgrounds, diff borders
Merge branch 'master' of https://github.com/StylishThemes/GitHub-Dark

* 'master' of https://github.com/StylishThemes/GitHub-Dark:
  Settings > GitHub pages: site published at box styling
Diffs: Fix deletion line numbers
Markdown: Invert a few missing emoji
Main page: protip panel styling
Discussions: Color help icon
Issues: Another attempt at label colors
Issues: Tweak label selector once more
Compare Page: Update styles
Developer: move table styling to header cells instead of entire table
User page: Tweak borders, add dev program border
Merge branch 'master' of https://github.com/StylishThemes/GitHub-Dark

* 'master' of https://github.com/StylishThemes/GitHub-Dark:
  Developer: move table styling to header cells instead of entire table
Commit: Better matching browse button