I have enabled the quests for the following hats.
They are from 2010 so the game considers them to be Renewal, but these items all existed in Pre-Re. They are official quests, refer to iROwiki or any other resource.

I have also performed a few changes today, check Rentry for full disclosure. There's also files on the patcher.
>Mora Panhandler added
>Raid: Splash increased from 3x3 to 5x5
>Dragon Tail Card: Now affects Piercing Shot
>Wild Walk: Buff no longer lost on relog
>Black Wing Set: Buffed up, now includes Blitz Beat