Implement Featured marketplace section

Part of marketplace improvements.

In order to introduce Featured section of Marketplace we need to:
1. add field to organization node type with the value Featured
2. copy service providers display, add filter on Featured value
3. modify basic view to not show Featured organizations

Work in progress: http://tvn-drupal.redesign.devdrupal.org/marketplace

To-dos:

1. Fix urls in top Categories navigation

   There is some number in () on the left and since I've added new argument to the view - urls of Categories need to be adjusted:
   - column Services has correct urls "drupal-services/[featured|all]/[Service]"
   - column Sectors has urls of the type "drupal-services/all/[featured|all]/[Sector]" - it should be "drupal-services/[featured|all]/all/[Sector]"
   - column Countries served has urls of the type "drupal-services/all/all/[featured|all]/[Country]" - it should be "drupal-services/[featured|all]/all/all/[Country]"

2. Add active trail to sidebar menu items on sub pages featured/* and all/*
3. Remove (comment out) code for DA membership check and auto-adding to the listing.
   Checkbox “Request listing in marketplace” should only automatically create an issue in the Webmasters queue.
   Status of the new issue should be "needs review" instead of "active".
4. Build a view of all org nodes listed in the marketplace, showing their last updated date.
5. Change taxonomy links from organization nodes to link to featured or all view.
6. Deploy changes on http://marketplace-drupal.redesign.devdrupal.org/ and update deployment instructions.

Deployment instructions:

1. change url path for node/21791 from "drupal-services" to "drupal-services-old"
2. remove redirect from "drupal-services" to "node/21791"
3. change url path for node/313581 from "training-services" to "training-services-old"
4. remove redirect from "training-services" to "node/313581"
5. add redirect from /training-services to /training
6. change link for Marketplace item in "Primary links" menu from "node/21791" to "drupal-services"
7. update drupalorg, drupalorg.crossite modules and bluecheese theme
8. update feature:
   • CCK had "needs review" status, field group and content types had "overridden" status. Reverted everything to make it work.
   • I'm not sure why Case studies feature has Marketplace as dependency
9. existing organization nodes which are listed in the /marketplace-preview should get "field_organization_list_rule" set to "All providers"
10. Arrange blocks:
    • "Marketplace services menu" - place in Right column
    • "Marketplace info" block - change title to "Marketplace info - all providers", place below services menu
      content:

      All providers section lists companies which provide Drupal-related services and contribute back to the Drupal community.
      
      <a href="http://drupal.org/node/995766">Working with Drupal service providers</a>
      Forums: <a href="http://drupal.org/paid-services">Paid services</a>, <a href="http://drupal.org/hosting-support">Hosting support</a>
      Looking for <a href="http://groups.drupal.org/jobs">Jobs</a>?
      
      <a href="http://drupal.org/node/1735708">Marketplace guidelines</a>
      
      <a href="http://drupal.org/node/add/organization" class="action-button">Add your listing</a>

      Show only on:
      drupal-services/all
      drupal-services/all/*

    • block "Marketplace preview info" - change title to "Marketplace info - featured providers", place below services menu
      content:

      Featured providers section lists companies which have an exceptional community contributions and show continued support of the Drupal project.
      
      <a href="http://drupal.org/node/995766">Working with Drupal service providers</a>
      Forums: <a href="http://drupal.org/paid-services">Paid services</a>, <a href="http://drupal.org/hosting-support">Hosting support</a>
      Looking for <a href="http://groups.drupal.org/jobs">Jobs</a>?
      
      <a href="http://drupal.org/node/1735708">Marketplace guidelines</a>
      
      <a href="http://drupal.org/node/add/organization" class="action-button">Add your listing</a>

      Show only on:
      drupal-services
      drupal-services/featured
      drupal-services/featured/*

    • Add block "About trainings", place in Right sidebar
      content:

      <a class="action-button" href="http://drupal.org/node/add/organization">Add your listing</a>
      
      <a href="http://drupal.org/node/1735708">Marketplace guidelines</a>

      Show only on:
      training
      training/*

    • block "drupalorg_training: Sidebar navigation" - place in Right column below "About trainings"
      Show only on:
      training
      training/*

After deployment tasks:

• promote org nodes of the companies listed on /drupal-services-old to Featured providers
• add ogr nodes of companies listed on /training-services-old to Training section