Prepare for release version 1.5.0

- Add: Grouped the Plugin Settings into a new Menu Page called "ManFisher Plugins"
- Add: Sub Page to list all other Plugins of the Contributors
- Add: Hyperlink to manfisher.eu in the "other plugins" page
- Update: Refactored the whole source code
- Update: Moved the Diagnostics Sections to into a new Sub Page called "Diagnostics"
- Bugfix: Line up Footnotes with multiple lines in the Reference container
- Bugfix: Load text domain
- Bugfix: Display the Footnotes button in the plain text editor of posts/pages

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@997965 b8457f37-d9ea-0310-8a92-e5e31aec5664

readme.txt

@@ -6,7 +6,7 @@ Donate link: https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_i
 Tested up to: 4.0
 License: GPLv3 or later
 License URI: http://www.gnu.org/licenses/gpl-3.0.html
-Stable Tag: 1.4.0
+Stable Tag: 1.5.0
 
 == Description ==