Update docs:

- Some comments in hip_hcc.cpp
 - document hipHostRegister* flags.
 - expand docs on hipHostRegister/Unregister. Use "register" rather than
   "pin" to describe action these take.
 - change required CUDA version to 6 (require unified memory)
 - remake doxygen.

docs/RuntimeAPI/html/functions.html

@@ -70,6 +70,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
   <div id="navrow3" class="tabs2">
     <ul class="tablist">
       <li class="current"><a href="functions.html"><span>All</span></a></li>
+      <li><a href="functions_func.html"><span>Functions</span></a></li>
       <li><a href="functions_vars.html"><span>Variables</span></a></li>
     </ul>
   </div>
@@ -77,7 +78,9 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
     <ul class="tablist">
       <li><a href="#index_a"><span>a</span></a></li>
       <li><a href="#index_c"><span>c</span></a></li>
+      <li><a href="#index_g"><span>g</span></a></li>
       <li><a href="#index_h"><span>h</span></a></li>
+      <li><a href="#index_i"><span>i</span></a></li>
       <li><a href="#index_l"><span>l</span></a></li>
       <li><a href="#index_m"><span>m</span></a></li>
       <li><a href="#index_n"><span>n</span></a></li>
@@ -117,6 +120,9 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 
 
 <h3><a class="anchor" id="index_c"></a>- c -</h3><ul>
+<li>canMapHostMemory
+: <a class="el" href="structhipDeviceProp__t.html#ac2143f5448607d1a02a9e8783fcf06a1">hipDeviceProp_t</a>
+</li>
 <li>clockInstructionRate
 : <a class="el" href="structhipDeviceProp__t.html#a6fbf3b08a1a08ae700f1a06265f6666b">hipDeviceProp_t</a>
 </li>
@@ -132,6 +138,13 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </ul>
 
 
+<h3><a class="anchor" id="index_g"></a>- g -</h3><ul>
+<li>getProperties()
+: <a class="el" href="structihipDevice__t.html#a0abb382f1bcdda80028f9a8307e50561">ihipDevice_t</a>
+</li>
+</ul>
+
+
 <h3><a class="anchor" id="index_h"></a>- h -</h3><ul>
 <li>has3dGrid
 : <a class="el" href="structhipDeviceArch__t.html#aa5e22d295cce0d9a34ee6e7e7e378c26">hipDeviceArch_t</a>
@@ -187,6 +200,13 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </ul>
 
 
+<h3><a class="anchor" id="index_i"></a>- i -</h3><ul>
+<li>isMultiGpuBoard
+: <a class="el" href="structhipDeviceProp__t.html#a9bb19b2b0cdee8977ed63964532d639d">hipDeviceProp_t</a>
+</li>
+</ul>
+
+
 <h3><a class="anchor" id="index_l"></a>- l -</h3><ul>
 <li>l2CacheSize
 : <a class="el" href="structhipDeviceProp__t.html#a24404decccc16833973c803ced6f3a51">hipDeviceProp_t</a>
@@ -213,6 +233,9 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 <li>maxThreadsPerMultiProcessor
 : <a class="el" href="structhipDeviceProp__t.html#a23a39f4fd795addb3b125e9c3f6295ea">hipDeviceProp_t</a>
 </li>
+<li>memoryBusWidth
+: <a class="el" href="structhipDeviceProp__t.html#a1d710ce8bd34daf66f892a66a2273132">hipDeviceProp_t</a>
+</li>
 <li>memoryClockRate
 : <a class="el" href="structhipDeviceProp__t.html#a6db0ab8e7e8cc13c84d7bb7f70226d5e">hipDeviceProp_t</a>
 </li>
@@ -295,7 +318,7 @@ var searchBox = new SearchBox("searchBox", "search",false,'Search');
 </div><!-- contents -->
 <!-- start footer part -->
 <hr class="footer"/><address class="footer"><small>
-Generated on Thu Feb 18 2016 20:42:16 for HIP: Heterogenous-computing Interface for Portability by &#160;<a href="http://www.doxygen.org/index.html">
+Generated on Wed Mar 23 2016 23:11:07 for HIP: Heterogenous-computing Interface for Portability by &#160;<a href="http://www.doxygen.org/index.html">
 <img class="footer" src="doxygen.png" alt="doxygen"/>
 </a> 1.8.6
 </small></address>