Update file format docs to include Delphi 11 related info

Author: delphidabbler

Docs/Design/FileFormats/config.html

@@ -256,6 +256,9 @@ <h4>
   <li>
     <em>D104S</em> &ndash; Delphi 10.4 Sydney
   </li>
+  <li>
+    <em>D11A</em> &ndash; Delphi 11 Alexandria
+  </li>
   <li>
     <em>FPC</em> &ndash; Free Pascal
   </li>
@@ -563,6 +566,12 @@ <h4>
   <dd>
     Indicates whether Delphi 10.4 Sydney was included in the search.
   </dd>
+  <dt>
+    <code class="key">D11A</code> (Boolean)
+  </dt>
+  <dd>
+    Indicates whether Delphi 11 Alexandria was included in the search.
+  </dd>
   <dt>
     <code class="key">FPC</code> (Boolean)
   </dt>

Docs/Design/FileFormats/export.html

@@ -560,6 +560,9 @@ <h2>
           <li>
             <em>d104s</em> &ndash; Delphi 10.4 Sydney compiler
           </li>
+          <li>
+            <em>d11a</em> &ndash; Delphi 11 Alexandria compiler
+          </li>
           <li>
             <em>fpc</em> &ndash; Free Pascal compiler
           </li>

Docs/Design/FileFormats/main-db.html

@@ -415,6 +415,9 @@ <h4>
       <li>
         <code class="key">Delphi104S</code> – Delphi 10.4 Sydney compiler *
       </li>
+      <li>
+        <code class="key">Delphi11A</code> – Delphi 11 Alexandria compiler *
+      </li>
       <li>
         <code class="key">FPC</code> – Free Pascal compiler
       </li>

Docs/Design/FileFormats/user-db.html

@@ -578,6 +578,9 @@ <h3>
           <li>
             <em>d104s</em> &ndash; Delphi 10.4 Sydney compiler
           </li>
+          <li>
+            <em>d11a</em> &ndash; Delphi 11 Alexandria compiler
+          </li>
           <li>
             <em>fpc</em> &ndash; Free Pascal compiler
           </li>