Prepare for release version 1.5.3
- Add: Developer's homepage to the 'other Plugins' list
- Update: Smoothy scroll to an anchor using Javascript
- Bugfix: Set the vertical align for each cell in the Reference container to TOP

git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@1002027 b8457f37-d9ea-0310-8a92-e5e31aec5664