namespaces: remove names method on the namespaces object Now that there is an object for each individual namespace, we use that instead of the method on the collection of namespaces.

templatekw: update namespace calls Previous patches changed the namespace api to be more of an object-oriented approach. This patch updates the template function to use said api changes.

namespaces: add __getitem__ property Since the namespaces object uses an underlying (sorted) dictionary to store the namespaces, it makes sense to expose this to naturally gain access to those namespaces.

merge with stable

cmdutil.jsonchangeset: properly compute added and removed files jsonchangeset._show() was computing the reverse status of the current changeset. As a result, added files were showing up as removed and removed files were showing up as adds. There were existing tests for this code and they were flat out wrong.

largefiles: convert addlargefiles() to vfs

rebase: clarify comment about merge ancestor when rebasing merges The code for picking a merge ancestor when rebasing merges had a long and incorrect comment. The comment would perhaps have been fine as commit message but does not make the code more readable or maintainable and is a bad substitute for correct and readable code. The correct essense of the comment is quite trivial: a merge of an ancestor of the rebase destination and an 'outside' revision can be rebased as if it was a linear change, using 'destination ancestor parent' as base and pretty much ignoring the 'outside' revision. The code path where the comment is placed is however also used for other kinds of merge rebases. The comment is thus not really correct and not helpful. I think it would be better to drop the comment and rewrite the code.