BB Pending page not auto-removing merged changes

[Aaron Bentley]

Ian Clatworthy wrote:
> Aaron,
> 
> It looks like BB has recently stopped clearing changes from the pending
> list after they have been merged to bzr.dev.

Yes.  I changed the way that works to try and reduce memory use, but it
looks like something broke.

> I can go through and mark
> those merged as such unless you have a faster way.

I do have a faster way.  I'll do it now.

> Assuming this is a
> bug, can you have a look at the root cause please?

Certainly.  I only realized the extent of the problem a couple days ago.

Aaron