+ * doc/*.xml:
+ - mark even more stuff as untranslateable and improve the
+ markup here and there (no real text change)
+ - use docbook DTD 4.5 instead of 4.2 to have valid docs
+
+ [ Justin B Rye ]
+ * doc/*.xml:
+ - remove 'GNU/Linux' from 'Debian systems' strings as Debian
+ has more systems than just GNU/Linux nowadays
+ * doc/apt-cache.8.xml:
+ - fix a typo as well as adding missing literal markup
+ - three small rewordings for better english sentences