fix failing cucumber tests

fix data export view
fix mentions of tag on tag page 
fix autocomplete for tags

features/edit_a_todo.feature

@@ -248,7 +248,6 @@ Feature: Edit a next action from every page
     Then I should see the todo "bla"
     And I should see the todo "bli"
 
-  @wip
   Scenario: Clicking a tag of a todo will go to that tag page
     Given I have a todo "tag you are it" in context "@tags" with tags "taga, tagb"
     When I go to the home page

features/logging_in.feature

@@ -50,7 +50,7 @@ Feature: Existing user logging in
       | "top secret" project for user "testuser"                | "top secret" project for user "testuser"                | Logout (Test User) |
       | context page for "@secret location" for user "testuser" | context page for "@secret location" for user "testuser" | Logout (Test User) |
 
-  @javascript @wip
+  @javascript
   Scenario: When session expires, you should be logged out
     When I go to the login page
     And I submit the login form as user "testuser" with password "secret"

features/project_edit.feature

@@ -101,7 +101,7 @@ Feature: Edit a project
     And I cancel adding a note to the project
     Then the form for adding a note should not be visible
 
-  @javascript @wip
+  @javascript
   Scenario: Long notes in a project are shown cut off
     Given I have a project called "test"
     When I go to the "test" project

features/step_definitions/project_steps.rb

@@ -198,7 +198,11 @@ When /^I add a note "([^"]*)" to the project$/ do |note_body|
   page.should have_css "div.widgets button#submit_note"
   fill_in "note[body]", :with => note_body
   click_button "Add note"
-  page.should_not have_css "div.widgets button#submit_note"
+  
+  submit_button = "div.widgets button#submit_note"
+  elem = find(submit_button)
+  elem.should_not be_nil  # form is hidden
+  elem.should_not be_visible
 end
 
 When /^I click on the first note icon$/ do

features/step_definitions/todo_edit_steps.rb

@@ -173,7 +173,9 @@ When /^I edit the tags of "([^"]*)" to "([^"]*)"$/ do |action_description, tags|
   todo.should_not be_nil
 
   open_edit_form_for(todo)
-  fill_in "todo_tag_list", :with => tags
+  within "form#form_todo_#{todo.id}" do
+    fill_in "tag_list", :with => tags
+  end
   submit_edit_todo_form(todo)
 end
 

features/view_done.feature

@@ -181,7 +181,6 @@ Feature: Show done
     When I go to the projects page
     Then I should see "completed project"
 
-  @wip
   Scenario Outline: All pages are internationalized
     Given I set the locale to "<locale>"
     When I go to the <page>