[PATCH 2/4 v2] msi: Re-publish product if previous installation with different package is detected

[Piotr Caban]

Signed-off-by: Piotr Caban 
---
  dlls/msi/action.c  | 50 +++++++++++++++++++++++++++++++++++++++++++-------
  dlls/msi/msipriv.h |  1 +
  dlls/msi/package.c |  4 ++--
  3 files changed, 46 insertions(+), 9 deletions(-)