Auto change topic names

[Cazki]

If an auction is open for bidding, it should have the name [OPEN] <topic>
If an auction is closed it should have the name [CLOSED] <topic>

[1337pyro]

should be [SOLD] instead of closed, but good idea.

[Ziggeh]

[9000/9001] Open auction with 9000 bid 9001 buyout
[Sold] Sold auction
[Disputed] Disputed auction.

[Ziggeh]

Was supposed to be dark green, light green is unreadable. Although I do like that posts can't be edited here, that's the way it's supposed to be.

[sgurb]

great idea! definitely want to implement this!