* dh: Override LC_ALL, not LANG. re-Closes: #517617
* dh_installchangelogs: Support -X to exclude automatic installation
of specific upstream changelogs. re-Closes: #490937
- * Compatability level 4 is now deprecated.
+ * Compat level 4 is now deprecated.
* dh_makeshlibs: Re-add --add-udeb support. Closes: #518655
* dh_shlibdeps: Remove --add-udeb switch (was accidentially added here).