Change projects homepage limit to 255 chars (#663, #1095).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1457 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/project.rb

@@ -57,7 +57,7 @@ class Project < ActiveRecord::Base
   validates_associated :custom_values, :on => :update
   validates_associated :repository, :wiki
   validates_length_of :name, :maximum => 30
-  validates_length_of :homepage, :maximum => 60
+  validates_length_of :homepage, :maximum => 255
   validates_length_of :identifier, :in => 3..20
   validates_format_of :identifier, :with => /^[a-z0-9\-]*$/