D6553: shelve: move shelve extension to core

[navaneeth.suresh (Navaneeth Suresh)]

navaneeth.suresh added inline comments.

INLINE COMMENTS

> pulkit wrote in shelve.py:643
> We don't import things from hgext in mercurial. I am not sure why.
> 
> I think it will be fine to duplicate clearstatus() from rebase to shelve.py for the movement and add a comment that it's copied.

Done. Now, `shelve` will no longer be dependent on `rebase`.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D6553/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D6553

To: navaneeth.suresh, #hg-reviewers
Cc: pulkit, Kwan, mjpieters, mercurial-devel