Adjusted sections pertaining and fix link issue.

Link issue has to deal with /introduction/welcome/important.xml where var &blfs-svn; was spelt as &blvs-svn;.

introduction/welcome/changelog.xml

@@ -42,6 +42,9 @@
     <listitem>
       <para>July 6th, 2024</para>
       <itemizedlist>
+        <listitem>
+          <para>[Zeckmathederg] - Adjusted sections pertaining and fix link issue.</para>
+        </listitem>
         <listitem>
           <para>[Zeckmathederg] - Added '--disable-static' to lib32-libvorbis.</para>
         </listitem>

introduction/welcome/important.xml

@@ -13,7 +13,7 @@
   <para>
     BLFS has more information regarding compilation, /usr vs /usr/local,
     boot scripts, etc. at 
-    <ulink url="&blvs-svn;/introduction/important.html"/>.
+    <ulink url="&blfs-svn;/introduction/important.html"/>.
     Unlike this book, this would be a chapter in BLFS.
     A lot of that information has been omitted as this book is more linear
     and doesn't follow how BLFS follows. However, we will cover some bases

multilib/mesonfiles.xml

@@ -11,6 +11,9 @@
 
   <title>Meson Toolchain Files</title>
 
+  <sect2>
+    <title>Introduction to Meson Toolchain Files</title>
+    
     <para>
       Most applications that rely on the <application>Meson</application>
       build system have decent support for cross compilation, ie. compiling
@@ -35,11 +38,14 @@
       for using either.
     </para>
 
-  <para>
-    The instructions below will show how to create and use the files if
-    necessary.
+    <bridgehead renderas="sect3">Meson Toolchain File Dependencies</bridgehead>
+    <bridgehead renderas="sect4">Required</bridgehead>
+      <para role="required">
+        <xref linkend="pkgconf"/> (runtime)
       </para>
 
+  </sect2>
+
   <sect2 role="installation">
     <title>Creating the Cross Toolchain File</title>