* Merge from Debian unstable, remaining changes:
  - scripts/geo-code: Changed executing environment from /bin/sh
    to /bin/bash. Resequenced as debian/patches/106-lp-325288.dpatch
  - Preserved config.{guess,sub} override.
* Dropped changes:
  - debian/patches/107-fix-disable-mapnik.dpatch: now upstream in Debian.
  - debian/patches/105-fix-xcursor-check.dpatch removed,
    in Debian as 104-fix-xcursor-check.dpatch.
  - debian/patches/106-add-boost-links.dpatch removed,
    in Debian as 105-add-boost-links.dpatch.