* merged the apt--sane-handle-timeout--0 branch

* merged the apt--sane-handle-timeout--0 branch

Patches applied:

 * michael.vogt@ubuntu.com--2005/apt--sane-handle-timeout--0--base-0
   tag of apt@packages.debian.org/apt--main--0--patch-87

 * michael.vogt@ubuntu.com--2005/apt--sane-handle-timeout--0--patch-1
   * report timeouts (from Connect) and fail if they happen in pkgAcqMetaSig

 * michael.vogt@ubuntu.com--2005/apt--sane-handle-timeout--0--patch-2
   * merged with the fixes branch to make it build again

 * michael.vogt@ubuntu.com--2005/apt--sane-handle-timeout--0--patch-3
   * merged with main