Add/remove missing/incorrect Annotation types
Fix formatting and typos in existing doc
Add missing close parenthesis
Corrected StructuredAnnotations hierarchy
Add seealso markup linking to the SA generated schema documentation
Reference latest schema 2013-06
Added MapAnnotation

See https://github.com/openmicroscopy/ome-documentation/pull/496#issuecomment-25439727
Remove 'New in 5.0'
Merge pull request #502 from manics/rebased/develop/remove_nonexistent_annotations

Fix list of Annotations (rebased onto develop)