wiki: finish edit

conf/locale/locale_en-US.ini

@@ -539,10 +539,15 @@ wiki = Wiki
 wiki.welcome = Welcome to Wiki!
 wiki.welcome_desc = Wiki is the place where you would like to document your project together and make it better.
 wiki.create_first_page = Create the first page
+wiki.page = Page
+wiki.filter_page = Filter page
 wiki.new_page = Create New Page
 wiki.default_commit_message = Write a note about this update (optional).
 wiki.save_page = Save Page
 wiki.last_commit_info = %s edited this page %s
+wiki.edit_page_button = Edit
+wiki.new_page_button = New Page
+wiki.page_already_exists = Wiki page with same name already exists.
 
 settings = Settings
 settings.options = Options