* Added support inspired by aj for converted rpm packages that create

users/groups in their preinst, and which alien therefore cannot ship the
     files with proper ownerships in the .deb. In this case alien will now
     insert appropriate chown commands into the postinst script of the
     converted package.
   * That only works when converting rpm to deb, not the other way around,
     for now.
   * Removed the cpio directory permissions fixup code, which was probably
     broken, and is obsolete since I get directory perms from the rpm now.

Alien/Package.pm

@@ -130,6 +130,13 @@ to a true value.
 
 Points to a directory where the package has been unpacked.
 
+=item owninfo
+
+If set this will be a reference to a hash, with filename as key, that holds
+ownership/group information for files that cannot be represented on the
+filesystem. Typically that is because the owners or groups just don't exist
+yet. It will be set at unpack time.
+
 =back
 
 =head1 METHODS