Added arn to the main repository

arn/ForumIcons.go

@@ -0,0 +1,22 @@
+package arn
+
+// Icons
+var forumIcons = map[string]string{
+	"general":    "paperclip",
+	"news":       "newspaper-o",
+	"anime":      "television",
+	"update":     "cubes",
+	"suggestion": "lightbulb-o",
+	"bug":        "bug",
+}
+
+// GetForumIcon returns the unprefixed icon class name for the forum.
+func GetForumIcon(category string) string {
+	icon, exists := forumIcons[category]
+
+	if exists {
+		return icon
+	}
+
+	return "comments"
+}