p: qualify package names extracted from .debs with the package version

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p: add --testdebs-repo option

--testdebs-repo=deb-line
A repository that contains the packages to be tested, e.g.
'deb <URL> <distrib> <components>...' or 'deb file://</bind/mount> ./'

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p: use the testdebs-repo in install_package_files

If available, use the testdebs-repo in install_package_files to install
the packages via apt-get.

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p: add --distupgrade-to-testdebs option

Do a distupgrade, but install the packages from the testdebs repository
instead of the packages from the target distribution.

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
known_problem: obsolete_conffiles: fix quoting error

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p: install_package_files(): correctly forward with_scripts argument

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p: reorder handling of some command line options

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p: reorder handling of some command line options

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p: enable upgrade test with --apt and --testdeps-repo

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
p.conf: test lenny2squeeze with --warn-on-debsums-errors

it's unlikely that these bugs will be fixed in squeeze

Signed-off-by: Andreas Beckmann <debian@abeckmann.de>
rewrite the ia32-libs changelog entry
README.txt: reformat with shorter line lengths (Closes: #603873)

* README.txt:
  - reformat with shorter line lengths (Closes: #603873).
  - fix some typos.
Merge branch 'piatti' into develop