Remove Reference from nav, update title

Author: pepc84

index.html

@@ -79,7 +79,6 @@
     <span>C++ Mode</span>
   </div>
   <div class="nav-links">
-    <a href="reference.html">Reference</a>
     <div class="search-wrap">
       <svg viewBox="0 0 24 24" stroke-width="2" stroke-linecap="round" stroke-linejoin="round">
         <circle cx="11" cy="11" r="8"/><line x1="21" y1="21" x2="16.65" y2="16.65"/>
@@ -92,7 +91,7 @@
 
 <div class="main">
   <div class="left">
-    <h1>C++ Mode for<br>Processing 4</h1>
+    <h1>C++ Mode for<br>Processing</h1>
     <div class="page-links">
       <a href="reference.html">Reference</a>
       <a href="examples.html">Examples</a>