whatsnew: Add Flit-core

Also use the Normal Case for Flit-Core in a section title.

chapter01/whatsnew.xml

@@ -292,6 +292,10 @@
     <title>Added:</title>
     <listitem><para></para></listitem>  <!-- satisfy build -->
 
+    <listitem>
+      <para>Flit-core-&flit-core-version;</para>
+    </listitem>
+
     <!--<listitem>
       <para>&grub-upstream-fixes-patch;</para>
     </listitem>-->

chapter08/flit-core.xml

@@ -38,7 +38,7 @@
   </sect2>
 
   <sect2 role="installation">
-    <title>Installation of Flit-core</title>
+    <title>Installation of Flit-Core</title>
 
     <para>Build the package:</para>