stabilize: --continue support !!! Based on graft one.

stabilize: rename "node" variable to "orig" It's a not a node at all. this is a context.

obsolete Move merge failure handling into stabilize code This violate less Layer. For this purpose we crate an easy to recognize Exception Class.

obsolet: fix extension help code about extension wrapping

merge

obsolete: filter out nullid from possible successors This have several bad effect as wrong late comer detection.

obsolete: more typos and cleanup

obsolete: fix indentation in obsolete import block

obsolete: fix docstrings

obsolete: simplify module docstring

obsolete: simplify rebase wrapping code and change relation creation We have don't have changeset simply pruned by rebase. When they disapeared, that means that destination is a valid successors for them.

obsolete: more comment

remove useless function It has no user left and no purpose in live.

add cleanup todo

more doc and cleanup

obsolete: document the cache stuff

obsolete: Improves cache invalidation logic Filecache are not the same that cache property. This can probably be improved

obsolete: some more movement

obsolete: move caches on obsstore No need to clutter local repo

obsolete: remove legacy revset

obsolete: enforce pdiff and pstatus alias in the extension

drop repo.addobsolete We now use createmarkers directly. No black magic with nullid is done anymore.

obsolete: remove usage of addcollapsedobsolete

obsolete: extract high level marker creation in a dedicated util function This prepare the dooms of repo based method.

obsolete: remove debugsuccessors This was kinda duplicate of core "debugobsolete"

obsolete: tag more function for disapearance

obsolete: reorder import

obsolete: some more dead code