Release version 1.6.0

- **IMPORTANT**: Improved performance. You need to Activate the Plugin again. (Settings won't change!)
- Add: Setting to customize the mouse-over box shadow
- Add: Translation: United States
- Add: Translation: Austria
- Add: Translation: Spanish (many thanks to Pablo L.)
- Update: Translations (de_DE and en_GB)
- Update: Changed Plugins init file name to improve performance (Re-activation of the Plugin is required)
- Update: ManFisher note styling
- Update: Tested with latest nightly build of WordPress 4.1
- Bugfix: Avoid multiple IDs for footnotes when multiple reference containers are displayed

git-svn-id: https://plugins.svn.wordpress.org/footnotes/tags/1.6.0@1009660 b8457f37-d9ea-0310-8a92-e5e31aec5664

templates/dashboard/customize-mouse-over-box.html

@@ -12,6 +12,18 @@
         <td>[[label-excerpt-length]]</td>
         <td>[[excerpt-length]]</td>
     </tr>
+	<tr>
+		<td>[[label-position]]</td>
+		<td>[[position]]</td>
+	</tr>
+	<tr>
+		<td>[[label-offset-x]]</td>
+		<td>[[offset-x]] <em>[[notice-offset-x]]</em></td>
+	</tr>
+	<tr>
+		<td>[[label-offset-y]]</td>
+		<td>[[offset-y]] <em>[[notice-offset-y]]</em></td>
+	</tr>
     <tr>
         <td>[[label-color]]</td>
         <td>[[color]] <em>[[notice-color]]</em></td>
@@ -36,5 +48,9 @@
         <td>[[label-max-width]]</td>
         <td>[[max-width]] <em>[[notice-max-width]]</em></td>
     </tr>
+	<tr>
+		<td>[[label-box-shadow-color]]</td>
+		<td>[[box-shadow-color]] <em>[[notice-box-shadow-color]]</em></td>
+	</tr>
 	</tbody>
 </table>