[Firebird-website] Please update Roadmap for 3.0

[marius a. p. <ma...@gm...>]

Seems that next release is 3.0 Beta and current listed is alpha2 (already done)

http://www.firebirdsql.org/en/roadmap/
http://tracker.firebirdsql.org/secure/IssueNavigator.jspa?reset=true&mode=hide&sorter/order=DESC&sorter/field=priority&resolution=-1&pid=10000&fixfor=10332