doc/apt-get.8.xml: explicitly say that 'dist-upgrade' command may remove packages.

debian/changelog

@@ -16,6 +16,10 @@ apt (0.7.19) unstable; urgency=low
   [ Michael Vogt ]
     - fix SIGHUP handling (closes: #463030)
 
+  [ Eugene V. Lyubimkin ]
+  * doc/apt-get.8.xml:
+    - Explicitly say that 'dist-upgrade' command may remove packages.
+
  -- Eugene V. Lyubimkin <jackyf.devel@gmail.com>  Sat, 08 Nov 2008 12:40:19 +0200
 
 apt (0.7.18) unstable; urgency=low

doc/apt-get.8.xml

@@ -156,6 +156,7 @@
      with new versions of packages; <command>apt-get</command> has a "smart" conflict 
      resolution system, and it will attempt to upgrade the most important 
      packages at the expense of less important ones if necessary. 
+	 So, <literal>dist-upgrade</literal> command may remove some packages.
      The <filename>/etc/apt/sources.list</filename> file contains a list of locations 
      from which to retrieve desired package files.
      See also &apt-preferences; for a mechanism for