Merged r2697, r2720, r2723, r2724, r2727, r2745 from trunk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/0.8-stable@2746 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/repository/subversion.rb

@@ -20,7 +20,7 @@ require 'redmine/scm/adapters/subversion_adapter'
 class Repository::Subversion < Repository
   attr_protected :root_url
   validates_presence_of :url
-  validates_format_of :url, :with => /^(http|https|svn|svn\+ssh|file):\/\/.+/i
+  validates_format_of :url, :with => /^(http|https|svn(\+[^\s:\/\\]+)?|file):\/\/.+/i
 
   def scm_adapter
     Redmine::Scm::Adapters::SubversionAdapter