* cmdline/apt-key:

* cmdline/apt-key:
  - add support for a master-keyring that contains signing keys
    that can be used to sign the archive signing keys. This should
    make key-rollover easier.
* apt-pkg/deb/dpkgpm.cc:
  - merged patch from Kees Cook to fix anoying upper-case display
    on amd64 in sbuild
* apt-pkg/algorithms.cc:
  - add APT::Update::Post-Invoke-Success script slot
  - Make the breaks handling use the kill list. This means, that a
    Breaks: Pkg (<< version) may put Pkg onto the remove list.
* apt-pkg/deb/debmetaindex.cc:
  - add missing "Release" file uri when apt-get update --print-uris
    is run
* methods/connect.cc:
  - remember hosts with Resolve failures or connect Timeouts