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