catch up to master

select2-latest.html

@@ -1463,6 +1463,9 @@ $("#select").select2({
             <tr><td>dropdownCssClass</td><td>function/string</td><td>
                 Css class that will be added to select2's dropdown container
             </td></tr>
+            <tr><td>dropdownAutoWidth</td><td>boolean</td><td>
+                When set to <code>true</code> attempts to automatically size the width of the dropdown based on content inside.
+            </td></tr>
             <tr><td>adaptContainerCssClass</td><td>function</td><td>
                 Function that filters/renames css classes as they are copied from the source tag to the select2 container tag.
                 <pre>adaptContainerCssClass(clazz)</pre>

select2-master

@@ -1 +1 @@
-Subproject commit f9f76d8b4c72605baa937e3749f25187f0cce17f
+Subproject commit d80ec81199c5cb15807db8049e0b66deb422dd2e