a root_url property has been added on the repository. it's automatically retrieved the first time the repository is browsed
git-svn-id: http://redmine.rubyforge.org/svn/trunk@344 e93f8b46-1217-0410-a6f0-8f06a7374b81
* added login and password attributes on repositories
* fixed svn calls (svn waiting for user input)
git-svn-id: http://redmine.rubyforge.org/svn/trunk@319 e93f8b46-1217-0410-a6f0-8f06a7374b81