* lisp/org-odt.el (org-export-odt-default-org-styles-alist):
Add styles for title and subtitle.
(org-odt-format-toc): New.
(org-odt-format-preamble): New. Users can redefine this to
customize what goes before the document body. Currently it
outputs title, author and email, date and toc.
(org-odt-begin-document-body): Use `org-odt-format-preamble'.
(org-odt-format-date): Renamed from
`org-odt-iso-date-from-org-timestamp'. Also added an
additional param for format string.
(org-odt-begin-annotation, org-odt-update-meta-file): Use
`org-odt-format-date'.
* etc/styles/OrgOdtStyles.xml (Title, OrgTitle, Subtitle)
(OrgSubtitle): New styles for formatting title.
Jambunathan K