User-visible change:
* Mention dgram, tuntap and maskmap in Description. Fix typo.
- Packaging improvements:
+ Build improvements:
* Fix FTBFS in sid due to warning from recent versions of gcc
about set but not used variables.
* Update default TCL_VERSION for upstream build to 8.4.
+
+ Packaging improvements:
* Remove the pointless copyright notice from the end of the changelog.
* Add ${misc:Depends} to Depends field (has no effect on the .deb).
* Provide build-arch and build-indep targets.