Fix errors in application of previous motions.

Based on feedback from Daniel Krügler.

algorithms.html

@@ -53,7 +53,11 @@ <h1>Search</h1>
     <h1>Sampling</h1>
 
     <cxx-function>
-      <cxx-signature class="formatted">template&lt;class PopulationIterator, class SampleIterator,
+      <cxx-signature class="formatted">template&lt;class PopulationIterator, class SampleIterator, class Distance>
+SampleIterator sample(PopulationIterator first, PopulationIterator last,
+                      SampleIterator out, Distance n);
+
+template&lt;class PopulationIterator, class SampleIterator,
          class Distance, class UniformRandomNumberGenerator>
 SampleIterator sample(PopulationIterator first, PopulationIterator last,
                       SampleIterator out, Distance n,

general.html

@@ -127,6 +127,7 @@ <h1>Namespaces, headers, and modifications to standard classes</h1>
           <li><code>&lt;experimental/memory_resource></code></li>
           <li><code>&lt;experimental/optional></code></li>
           <li><code>&lt;experimental/propagate_const></code></li>
+          <li><code>&lt;experimental/random></code></li>
           <li><code>&lt;experimental/ratio></code></li>
           <li><code>&lt;experimental/regex></code></li>
           <li><code>&lt;experimental/set></code></li>
@@ -248,6 +249,14 @@ <h1>Feature-testing recommendations (Informative)</h1>
         <td>201406</td>
         <td><code>&lt;experimental/type_traits></code></td>
       </tr>
+      <tr>
+        <td>P0013R1</td>
+        <td>Logical Operator Type Traits</td>
+        <td><cxx-ref to="meta.logical"></cxx-ref></td>
+        <td><code>logical_traits</code></td>
+        <td>201511</td>
+        <td><code>&lt;experimental/type_traits></code></td>
+      </tr>
       <tr>
         <td>N4502</td>
         <td>The C++ Detection Idiom</td>
@@ -392,6 +401,14 @@ <h1>Feature-testing recommendations (Informative)</h1>
         <td>201411</td>
         <td><code>&lt;experimental/numeric></code></td>
       </tr>
+      <tr>
+        <td>N4531</td>
+        <td><code>std::rand</code> replacement</td>
+        <td><cxx-ref to="rand.util.randint"></cxx-ref></td>
+        <td><code>randint</code></td>
+        <td>201511</td>
+        <td><code>&lt;experimental/random></code></td>
+      </tr>
       <tr>
         <td>N4519</td>
         <td>Source-Code Information Capture</td>

numeric.html

@@ -69,7 +69,7 @@ <h1>Least common multiple</h1>
   <cxx-section id="rand">
     <h1>Random number generation</h1>
     <cxx-section id="rand.synopsis">
-      <h1>Header <code>&lt;random></code> synopsis</h1>
+      <h1>Header <code>&lt;experimental/random></code> synopsis</h1>
 <pre><code>#include &lt;random>
 
 namespace std {

utilities.html

@@ -433,6 +433,8 @@ <h1>Other type transformations</h1>
 
     <cxx-section id="meta.logical">
       <h1>Logical operator traits</h1>
+      <p>This subclause describes type traits for applying logical operators to
+      other type traits.</p>
 
       <pre><code>template&lt;class... B> struct conjunction : <i>see below</i> { };</code></pre>