Previous behavior was to redirect to the issue list with a "successful
creation" message. This patch will redirect to the page for the
newly-created issue, still with the "successful creation" message.
This matches the behavior after editing an issue and also provides
instant feedback for the user to see if anything went wrong.
Closes#261 and uses the patch contained therein
git-svn-id: http://redmine.rubyforge.org/svn/trunk@1243 e93f8b46-1217-0410-a6f0-8f06a7374b81
c67c375357