Add reforgeable to the filter help.

Author: bhollis

app/views/filters.html

@@ -62,6 +62,15 @@ <h1 class="orange">Filters</h1>
       </td>
       <td>Shows items that have an ascend node and if they have been ascended or not.</td>
     </tr>
+    <tr>
+      <td>
+        <span>is:reforgeable</span>
+        <span>is:reforge</span>
+        <span>is:rerollable</span>
+        <span>is:reroll</span>
+      </td>
+      <td>Shows items that can be reforged at the Gunsmith.</td>
+    </tr>
     <tr>
       <td>
         <span>is:incomplete</span>