fixed a bunch of broken links

docs/docs/api.xml

@@ -915,9 +915,11 @@
          </description>
 
          <examples>
+            <example>iosockstream_ex.cpp.html</example>
             <example>sockets_ex.cpp.html</example>
             <example>sockstreambuf_ex.cpp.html</example>
-            <example>sockets_ex_2.cpp.html</example>
+            <example>server_http_ex.cpp.html</example>
+            <example>server_iostream_ex.cpp.html</example>
          </examples>
          
          <implementations>

docs/docs/enable_if.html

@@ -127,7 +127,7 @@ When valid, <TT>enable_if_c&lt;B, T&gt;::type</TT> equals <TT>T</TT>.
 The <TT>enable_if_c</TT> template can thus be used for controlling when functions are considered for
 overload resolution and when they are not. 
 For example, the following function is defined for all arithmetic types (according to the
-classification of the <A HREF="http://www.boost.org/libs/type_traits/index.html">Boost type_traits library</A>):
+classification of the <A HREF="http://www.boost.org/doc/libs/release/libs/type_traits/index.html">Boost type_traits library</A>):
 <PRE>template &lt;class T&gt;
 typename enable_if_c&lt;boost::is_arithmetic&lt;T&gt;::value, T&gt;::type 
 foo(T t) { return t; }

docs/docs/howto_contribute.xml

@@ -249,7 +249,7 @@ Then <a href="mailto:davis@dlib.net">email me</a> the dlibchanges.hg file and I'
                   unlock it for you.   Or suppose you have made a TCP <a href="api.html#sockets">connection</a> 
                   to another machine and you want to be certain the resources associated with that connection 
                   are always released.  You can easily accomplish this with RAII by using the scoped_ptr as
-                  shown in <a href="sockets_ex_2.cpp.html">this</a> example program.
+                  shown in <a href="sockstreambuf_ex.cpp.html">this</a> example program.
                </p>
                <p>
                   RAII is a trivial technique to use.  All you have to do is not call new and delete and

docs/docs/ml.xml

@@ -44,7 +44,7 @@
          <br/> 
          <h3>Paper Describing dlib Machine Learning</h3>
          <pre>
-Davis E. King. <a href="http://www.jmlr.org/papers/volume10/king09a/king09a.pdf">Dlib-ml: A Machine Learning Toolkit</a>. 
+Davis E. King. <a href="http://jmlr.csail.mit.edu/papers/volume10/king09a/king09a.pdf">Dlib-ml: A Machine Learning Toolkit</a>. 
    <i>Journal of Machine Learning Research</i> 10, pp. 1755-1758, 2009
 
 @Article{dlib09,

docs/docs/optimization.xml

@@ -398,7 +398,7 @@ subject to the following constraint:
                   <li>Chang and Lin, Training {nu}-Support Vector Classifiers: Theory and Algorithms</li>
                   <li>Chih-Chung Chang and Chih-Jen Lin, LIBSVM : a library for support vector 
                      machines, 2001. Software available at 
-                     <a href="http://www.csie.ntu.edu.tw/~cjlin/libsvm">http://www.csie.ntu.edu.tw/~cjlin/libsvm</a></li>
+                     <a href="http://www.csie.ntu.edu.tw/~cjlin/libsvm/">http://www.csie.ntu.edu.tw/~cjlin/libsvm</a></li>
                </ul>
 
          </description>
@@ -429,7 +429,7 @@ subject to the following constraint:
                <ul>
                   <li>Chih-Chung Chang and Chih-Jen Lin, LIBSVM : a library for support vector 
                      machines, 2001. Software available at 
-                     <a href="http://www.csie.ntu.edu.tw/~cjlin/libsvm">http://www.csie.ntu.edu.tw/~cjlin/libsvm</a></li>
+                     <a href="http://www.csie.ntu.edu.tw/~cjlin/libsvm/">http://www.csie.ntu.edu.tw/~cjlin/libsvm</a></li>
                   <li>Working Set Selection Using Second Order Information for Training Support Vector Machines by
                      Fan, Chen, and Lin.  In the Journal of Machine Learning Research 2005.</li>
                </ul>

docs/docs/term_index.xml

@@ -10,7 +10,6 @@
       <term_list>
 
 
-         <term file="dlib/rand/rand_float_abstract.h.html" name="get_random_float"/>
          <term link="compile.html" name="DLIB_REVISION"/>
 
          <term file="dlib/algs.h.html" name="stack_based_memory_block"/>