D98: revset: support reading aliases from a .hgrevsets file

[quark (Jun Wu)]

quark requested changes to this revision.
quark added a comment.
This revision now requires changes to proceed.


  Cleaning this from my queue since it's doable using `%include ..` today in a trusted environment - If you can tell people to toggle a config option in their hgrc, you can also tell people to add that `%include`.
  
  If we decide to have this feature builtin, I think it's still a long way to go because of the security concerns.

REPOSITORY
  rHG Mercurial

REVISION DETAIL
  https://phab.mercurial-scm.org/D98

To: indygreg, #hg-reviewers, quark
Cc: durin42, yuja, mharbison72, quark, mercurial-devel