* NEWS, src/userdel.c, man/userdel.8.xml: Add option -Z/--selinux-user.

* libmisc/system.c, lib/prototypes.h, libmisc/Makefile.am: Removed
	safe_system().
	* lib/selinux.c, po/POTFILES.in, lib/prototypes.h,
	lib/Makefile.am: Added helper functions for semanage.
	* README, src/useradd.c, src/usermod.c, src/userdel.c,
	configure.in: Use libsemanage instead of semanage.

man/userdel.8.xml

@@ -136,6 +136,16 @@
 	  </para>
 	</listitem>
       </varlistentry>
+      <varlistentry>
+	<term>
+	  <option>-Z</option>, <option>--selinux-user</option>
+	</term>
+	<listitem>
+	  <para>
+	    Remove any SELinux user mapping for the user's login.
+	  </para>
+	</listitem>
+      </varlistentry>
     </variablelist>
   </refsect1>