Add documentation on the new command line option --print-and-exit

doc/index.docbook

@@ -34,8 +34,8 @@ Context menu actions like Rename Bookmarks etc.)
 			<!-- TRANS:ROLES_OF_TRANSLATORS -->
 		</authorgroup>
 		<legalnotice>&FDLNotice;</legalnotice>
-		<date>2017-11-06</date>
-		<releaseinfo>1.3 (Applications 17.12)</releaseinfo>
+		<date>2018-02-04</date>
+		<releaseinfo>1.4 (Applications 18.04)</releaseinfo>
 		<!-- Abstract about this handbook -->
 		<abstract>
 			<para>&okular; is a &kde; universal document viewer based on &kpdf; code.</para>
@@ -902,6 +902,11 @@ Context menu actions like Rename Bookmarks etc.)
 				<option>--print</option></userinput></term>
 				<listitem><para>Start with print dialog.</para></listitem>
 			    </varlistentry>
+                            <varlistentry>
+				<term><userinput><command>okular</command>
+				<option>--print-and-exit</option></userinput></term>
+				<listitem><para>Start with print dialog and exit after printing.</para></listitem>
+			    </varlistentry>
 			    <varlistentry>
 				<term><userinput><command>okular</command>
 				<option>--unique</option></userinput></term>

doc/man-okular.1.docbook

@@ -10,8 +10,8 @@
 <author><firstname>Yuri</firstname><surname>Chornoivan</surname>
 <contrib>Okular man page.</contrib>
 <email>yurchor@ukr.net</email></author>
-<date>2016-11-04</date>
-<releaseinfo>Okular 1.0</releaseinfo>
+<date>2018-02-03</date>
+<releaseinfo>Okular 1.4</releaseinfo>
 <productname>KDE Applications</productname>
 </refentryinfo>
 
@@ -58,6 +58,12 @@ is aimed to show documents in different formats.</para>
     <term><option>--print</option></term>
   <listitem>
 <para>Start with print dialog.</para>
+  </listitem>
+  </varlistentry>
+  <varlistentry>
+    <term><option>--print-and-exit</option></term>
+  <listitem>
+<para>Start with print dialog and exit after printing.</para>
   </listitem>
   </varlistentry>
   <varlistentry>