Discourseに人気の機能を導入：ヘッダー検索、ウェルカムバナー、カテゴリアイコン/絵文字

[Heliosurge (Dan DeMontmorency)]

@lindsey

Category icons and emoji

You can now use icons and emoji to distinguish categories, instead of the colored square.

This is quite awesome add! Thank you! Combined with custom emoji adds impressive customization capabilities!