Noosfero, version 0.28.6 ""

Caio SBA (1):
      Do not distort images when resizing them

Daniela Soares Feitosa (6):
      Changed search options names
      Added WYSIWYG editor on header/footer edition
      Fixed article's icons on search results
      Added migration to fix broken records
      Fixed order of assert_equal's arguments
      Added tests for subject of emails sent

Joenio Costa (4):
      Removing references between Product and qualifier when destroy qualifier
      Not try to load a removed blog on BlogArchivesBlock
      Fixed links to product and services on enterprises map
      Avoiding problems when request 'join_not_logged' via GET

Keilla Menezes (1):
      Method target_notification_description for tasks

Rodrigo Souto (4):
      Validates existence of user on ActionTracker::Record
      Removing nil results from browse pages
      Fixing create_enterprise task crash
      Blogs can't have folders inside