[Replicant] [PATCH] Fix "Can't install this package on top of incompatible data."

[Denis 'GNUtoo' Carikli]

Hi,

This patchset enables to make the upcomming Replicant 6.0 release really
useful as people could actually install it without loosing all their
data.

In addition to the patches that will follow in a response to
this mail, here's an URL to the see the patches in a web interface:
https://git.replicant.us/contrib/GNUtoo/build/commit/?id=57b200aeb4af062d2c7714de34fafe9b5d6e201c
https://git.replicant.us/contrib/GNUtoo/vendor_replicant/commit/?id=39bc11d8841c566ad4d30f2828c7406c4b8f2ce1

And here's how to get the build patch in a git repository:
  git clone https://git.replicant.us/GNUtoo/build
  cd build
  git show 57b200aeb4af062d2c7714de34fafe9b5d6e201c
And for the vendor_replicant patch
  git clone https://git.replicant.us/GNUtoo/vendor_replicant
  cd vendor_replicant
  git show 39bc11d8841c566ad4d30f2828c7406c4b8f2ce1

Denis.