* merged with matts tree

* merged with matts tree

Patches applied:

 * apt@packages.debian.org/apt--main--0--patch-97
   Update priority of apt-utils to important, to match the override file

 * apt@packages.debian.org/apt--main--0--patch-98
   Install only one keyring on each branch (Closes: #316119)

 * apt@packages.debian.org/apt--main--0--patch-99
   Finalize 0.6.39

 * apt@packages.debian.org/apt--main--0--patch-100
   Use debian.org address in mainline

 * apt@packages.debian.org/apt--main--0--patch-101
   Update pot file

 * apt@packages.debian.org/apt--main--0--patch-102
   Open 0.6.40

 * apt@packages.debian.org/apt--main--0--patch-103
   Patch from Jordi Mallach to mark some additional strings for translation

 * apt@packages.debian.org/apt--main--0--patch-104
   Updated Catalan translation from Jordi Mallach

 * apt@packages.debian.org/apt--main--0--patch-105
   Merge from bubulle@debian.org--2005/apt--main--0

 * bubulle@debian.org--2005/apt--main--0--patch-90
   Merge with Matt

 * bubulle@debian.org--2005/apt--main--0--patch-91
   Updated Slovak translation

 * bubulle@debian.org--2005/apt--main--0--patch-92
   Add apt-key French man page

 * bubulle@debian.org--2005/apt--main--0--patch-93
   Update Greek translations

 * bubulle@debian.org--2005/apt--main--0--patch-94
   Merge with Matt

 * bubulle@debian.org--2005/apt--main--0--patch-95
   Sync PO files with the POT file/French translation update