D7173: packaging: stage files and dynamically generate WiX installer

[durin42 (Augie Fackler)]

This revision now requires changes to proceed.
durin42 added a comment.
durin42 requested changes to this revision.


  LG, but needs rebased.

REPOSITORY
  rHG Mercurial

CHANGES SINCE LAST ACTION
  https://phab.mercurial-scm.org/D7173/new/

REVISION DETAIL
  https://phab.mercurial-scm.org/D7173

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