Reorganize the Developer's Handbook.

* Add chapter on kernel debugging (repo-copied from the Handbook)
  * Change "Introduction" part with 4 empty chapters to a
    "Introduction" chapter with 4 mostly empty <sect1>s.
  * Combine many of the different <part>s that contain only one empty
    <chapter> into larger <part>s.
  * Add * in front of unfinished chapter names so its very clear what
    needs to be worked on.
  * Added some <filename> tags where appropriate.

en_US.ISO8859-1/books/developers-handbook/introduction/chapter.sgml

@@ -0,0 +1,168 @@
+<!--
+     The FreeBSD Documentation Project
+
+     $FreeBSD$
+-->
+
+<chapter id="introduction">
+  <title>Introduction</title>
+
+  <para>This chapter was written by &a.murray;.</para>
+
+  <sect1>
+    <title>* Developing on FreeBSD</title>
+    <para>This will need to discuss FreeBSD as a development platform,
+      the vision of BSD, architectural overview, layout of /usr/src,
+      history, etc.</para>
+
+    <para>Thank you for considering FreeBSD as your development
+      platform!  We hope it will not let you down.</para>
+
+  </sect1>
+
+  <sect1>
+    <title>* The BSD Vision</title>
+
+    <para></para>
+  </sect1>
+ 
+  <sect1>
+    <title>* Architectural Overview</title>
+    <para></para>
+  </sect1>
+
+  <sect1>
+    <title>The Layout of <filename class="directory">/usr/src</filename></title>
+
+    <para>The complete source code to FreeBSD is available from our
+      public CVS repository.  The source code is normally installed in
+      <filename class=directory>/usr/src</filename> which contains the
+      following subdirectories.</para>
+
+    <para>
+      <informaltable frame="none">
+        <tgroup cols="2">
+	  <thead>
+	    <row>
+	      <entry>Directory</entry>
+	      <entry>Description</entry>
+	    </row>
+	  </thead>
+	  
+	  <tbody>
+	    <row>
+	    <entry><filename class=directory>bin/</filename></entry>
+            <entry>Source for files in
+            <filename>/bin</filename></entry>
+	    </row>
+	    
+	    <row>
+	    <entry><filename class=directory>contrib/</filename></entry>
+	    <entry>Source for files from contributed software.</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>crypto/</filename></entry>
+	    <entry>DES source</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>etc/</filename></entry>
+	    <entry>Source for files in <filename
+	    class=directory>/etc</filename></entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>games/</filename></entry>
+	    <entry>Source for files in <filename
+	    class=directory>/usr/games</filename></entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>gnu/</filename></entry>
+	    <entry>Utilities covered by the GNU Public License</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>include/</filename></entry>
+            <entry>Source for files in <filename
+            class=directory>/usr/include</filename></entry>
+	    </row>
+
+	    <row>
+	    <entry><filename
+ class=directory>kerberosIV/</filename></entry>
+            <entry>Source for Kerbereros version IV</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename
+ class=directory>kerberos5/</filename></entry>
+            <entry>Source for Kerbereros version 5</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>lib/</filename></entry>
+	    <entry>Source for files in <filename
+	    class=directory>/usr/lib</filename></entry>
+	    </row>
+	    
+	    <row>
+	    <entry><filename class=directory>libexec/</filename></entry>
+	    <entry>Source for files in <filename
+	    class=directory>/usr/libexec</filename></entry>
+	    </row>
+	    
+	    <row>
+	    <entry><filename
+ class=directory>release/</filename></entry>
+            <entry>Files required to produce a FreeBSD release</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>sbin/</filename></entry>
+	    <entry>Source for files in <filename
+	    class=directory>/sbin</filename></entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>secure/</filename></entry>
+	    <entry>FreeSec sources</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>share/</filename></entry>
+	    <entry>Source for files in <filename
+	    class=directory>/sbin</filename></entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>sys/</filename></entry>
+	    <entry>Kernel source files</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename class=directory>tools/</filename></entry>
+	    <entry>Tools used for maintenance and testing of
+	    FreeBSD</entry>
+	    </row>
+
+	    <row>
+	    <entry><filename
+ class=directory>usr.bin/</filename></entry>
+            <entry>Source for files in <filename
+ class=directory>/usr/bin</filename></entry>
+            </row>
+
+	    <row>
+	    <entry><filename
+ class=directory>usr.sbin/</filename></entry>
+            <entry>Source for files in <filename
+ class=directory>/usr/sbin</filename></entry>
+            </row>
+          </tbody>
+	</tgroup>
+      </informaltable>
+    </para>
+  </sect1>
+</chapter>