Maximum age for unread news as per feed setting

[rschrenk]

Hello everybody,

I want to suggest the implementation of a maximum age setting for unread items, that should be configurable per feed. Items older than that age should automatically be set as read.

Two reasons:

• With some feeds, I only want to see items, that are not older than a short period, e.g. with newspapers I don't need items older than 1 day.
• With some feeds I have the additional problem, that old articles re-appear as unread. Some of them are 4-5 days old. I have no idea why this happens (possibly the rss provider does something wrong). However, I cannot change the way how the feed is provided. But at least I could ignore items older than 1 or 2 days.