Fixed 10211 Wiki names can't have periods in them.

Same validations as WikiPage model now applied to wiki start page.

git-svn-id: http://redmine.rubyforge.org/svn/trunk@463 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/wiki_page.rb

@@ -20,7 +20,7 @@ class WikiPage < ActiveRecord::Base
   has_one :content, :class_name => 'WikiContent', :foreign_key => 'page_id', :dependent => :destroy
   
   validates_presence_of :title
-  validates_format_of :title, :with => /^[^,\s]*$/
+  validates_format_of :title, :with => /^[^,\.\/\?\;\|\s]*$/
   validates_uniqueness_of :title, :scope => :wiki_id, :case_sensitive => false
   validates_associated :content