Update README.md
Update README.md
Update README.md
Update README.md
Thread highlight in 4chan X catalog
Replace Releases link with Wiki link
Add placeholder to mascot boards input

Facebook kids don't know what tooltips are
Update TODO.md
Update TODO.md

sigh
Merge branch 'master' into gh-pages
Merge branch 'gh-pages' of https://github.com/Nebukazar/OneeChan into gh-pages