Prepare for release version 1.5.6

- **IMPORTANT**: We have changed the html tag for the superscript. Please check and update your custom CSS.
- Add: .pot file to enable Translations for everybody
- Add: Settings to customize the mouse-over box (color, background color, border, max. width)
- Update: Translation file names
- Update: Translation EN and DE
- Update: Styling of the superscript (need to check custom CSS code for the superscript)
- Update: Description of CSS classes for the 'customize CSS' text area
- Bugfix: Removed 'a' tag around the superscript for Footnotes inside the content to avoid page reloads (empty href attribute)
- Bugfix: Avoid Settings fallback to its default value after submit an empty value for a setting
- Bugfix: Enable multiple WP_Post objects for the_post hook

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@1005623 b8457f37-d9ea-0310-8a92-e5e31aec5664

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

@@ -11,6 +11,30 @@
     <tr>
         <td>[[label-excerpt-length]]</td>
         <td>[[excerpt-length]]</td>
+    </tr>
+    <tr>
+        <td>[[label-color]]</td>
+        <td>[[color]] <em>[[notice-color]]</em></td>
+    </tr>
+    <tr>
+        <td>[[label-background]]</td>
+        <td>[[background]] <em>[[notice-background]]</em></td>
+    </tr>
+    <tr>
+        <td>[[label-border-width]]</td>
+        <td>[[border-width]] <em>[[notice-border-width]]</em></td>
+    </tr>
+    <tr>
+        <td>[[label-border-color]]</td>
+        <td>[[border-color]] <em>[[notice-border-color]]</em></td>
+    </tr>
+    <tr>
+        <td>[[label-border-radius]]</td>
+        <td>[[border-radius]] <em>[[notice-border-radius]]</em></td>
+    </tr>
+    <tr>
+        <td>[[label-max-width]]</td>
+        <td>[[max-width]] <em>[[notice-max-width]]</em></td>
     </tr>
 	</tbody>
 </table>