dispatch: use the request to store the ui object and check if we got one before creating. note that the contents of the ui object might change after dispatch() returns (by options passed through --config for example), to ensure it doesn't, pass a copy() of it.

dispatch: wrap dispatch related information in a request class currently only stores the arguments.

patch: restore the previous output of 'diff --stat' Restore the previous diffstat behaviour of scaling by the maximum number of changes to a single file. Changeset f03f08240c32 modified the diffstat to be scaled by the total number of changes. This seems to have been unintentional.

wireproto: enable optional args for known() for future extensibility Firstly, I think we should do this for all new wire commands, just to be on the safe side. So I want to get this into the 1.9 release. Secondly, there actually is potential here that sometimes the server can know that the number of its nodes which can possibly still be undecided on the client is small. It might then just send them along directly (cutting short the end game). This, however, requires walking the graph on the server, which can be expensive, so for the moment we're not actually doing it.

context: make forget work like commands.forget Switch users of wctx.delete(..., False) to forget.

dirstate: rename forget to drop It has substantially different semantics from forget at the command layer, so change it to avoid confusion. We can't simply combine it with remove because we need to explicitly drop non-added files in some cases like commit.