* Bump Standards-Version to 3.7.3.
* Add the Vcs-Git/Vcs-Browser fields.
* Add the DM-Upload-Allowed field.
* Add docbook to Build-Depends.
* Fix lintian warning "init.d-script-missing-lsb-section
  /etc/init.d/dancer-ircd".
  + Add LSB headers. (Closes: #468881)
* Fix lintian warning "debian-rules-ignores-make-clean-error
  line 38".
* Fix lintian warning "package-contains-empty-directory usr/bin/".
  + Remove usr/bin/ from debian/dancer-ircd.dirs.
* Fix lintian warnings "copyright-without-copyright-notice".
  + Add copyright notice to debian/copyright.
* Fix lintian warnings "doc-base-unknown-section dancer-user-guide:5
  Apps/Net" and "doc-base-unknown-section dancer-oper-guide:5
  Apps/Net".
  + Switch to "Network/Communication".