Text files can now be viewed online when browsing the repository.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@521 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/svn_repos.rb

@@ -174,6 +174,7 @@ module SvnRepos
       cmd << " --username #{@login} --password #{@password}" if @login
       cat = nil
       shellout(cmd) do |io|
+        io.binmode
         cat = io.read
       end
       return nil if $? && $?.exitstatus != 0
@@ -248,6 +249,10 @@ module SvnRepos
     def is_dir?
       'dir' == self.kind
     end
+    
+    def is_text?
+      Redmine::MimeType.is_type?('text', name)
+    end
   end
   
   class Revisions < Array