- Add support for Opera 8. - Drop support for IE4 and KHTML.
- Add support for Opera 8.
- Drop support for IE4 and KHTML.


git-svn-id: 98898d48182945044bd4ba440757b4f5b6ba6d1c@745 6b081834-2649-4b4f-abbc-426aeab4333c

prantlf/NaturalDocs,prantlf/NaturalDocs,prantlf/NaturalDocs