Add custom classes to specific footnotes, optional.

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@53263 b456876b-0849-0410-b77d-98878d47e9d5
[REF] Clean templates formatting so they are legible and maintainable again

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@53264 b456876b-0849-0410-b77d-98878d47e9d5
[REF] Clean templates formatting so they are legible and maintainable again

git-svn-id: file:///var/local/code.tiki.org/tikisvn/trunk@53265 b456876b-0849-0410-b77d-98878d47e9d5