manifest: remove last uses of repo.manifest Now that all the functionality has been moved to manifestlog/manifestrevlog/etc, we can finally change all the uses of repo.manifest to use the new versions. A future diff will then delete repo.manifest. One additional change in this commit is to change repo.manifestlog to be a @storecache property instead of @property. This is required by some uses of repo.manifest require that it be settable (contrib/perf.py and the static http server). We can't do this in a prior change because we can't use @storecache on this until repo.manifest is no longer used anywhere.

manifest: add unionmanifestlog support As part of deprecating manifest, we need to make the union repo support manifestlog.

manifest: add bundlemanifestlog support As part of deprecating manifest.manifest we need to make bundlerepo support manifestlog.

manifest: make manifestlog use it's own cache As we start to make manifestlog the primary manifest source, the dependency on manifest.manifest will cause circular dependency problems. Let's break this dependency by making manifestlog use it's own cache. In a near future patch we will remove the previous manifest cache so we're not duplicating it.

manifest: delete unused dirlog and _newmanifest functions As part of migrating all manifest functionality out of manifest.manifest, let's migrate a couple spots off of manifest.dirlog() to use the revlog specific accessor. Then we can delete manifest.dirlog() and other unused functions.

manifest: move clearcaches to manifestlog This is part of removing all functionality from manifest.manifest so we can delete the class entirely.

manifest: remove usages of manifest.read Now that the two manifestctx implementations have working read() functions, let's remove the existing uses of manifest.read and drop the function.