0.18.0

* ENHANCEMENT #797  [SearchBundle]   Rebuild command removed, now hooks into massive:search:index:rebuild
* ENHANCEMENT #797  [SearchBundle]   Unpublished pages are no longer deindexed - a "state" field has been added, see UPGRADE.md
* ENHANCEMENT #797  [ContactBundle]  Contacts and Accounts have massive search mappings
* ENHANCEMENT #1076 [AdminBundle]    Moved some translations from admin-bundle to their specific bundles
* ENHANCEMENT #1057 [All]            Upgrade of jackalope 1.2
* BUGFIX      #1072 [ContentBundle]  Cropping of long rlps in history overlay
* BUGFIX      #1067 [SecurityBundle] Increase locale db field for big locale jsons
* BUGFIX      #1065 [AdminBundle]    Second try: Fixed 1Password css bug on login screen
* BUGFIX      #--   [AdminBundle]    Fixed login for IE see [commit](https://github.com/sulu-io/sulu/commit/a50e48aa83d360b93b5db0a63300c2799d3bc8ab)
* BUGFIX      #1045 [MediaBundle]    Fixed upload new media version
* FEATURE     #496  [ContentBundle]  SmartContent: change default tag filter to OR operation and user can decide to use OR or AND    
* ENHANCEMENT #1039 [ContactBundle]  Auto select new title or positions in contact form
* ENHANCEMENT #--   [MediaBundle]    Added function to get base media types
* ENHANCEMENT #1031 [MediaBundle]    Fixed success label for collection delete
* FEATURE     #977  [MediaBundle]    Made Format Cache parameters configurable, prefix ghostscript path parameter with sulu_media.
* BUGFIX      #945  [WebsiteBundle]  Fix Redirect url with query string correctly and trailing slash
* ENHANCEMENT #1029 [All]            Removed prefixes from content navigation providers and admins
* FEATURE     #1014 [MediaBundle]    Added media preview in edit overlay
* BUGFIX      #1026 [MediaBundle]    Fixed collection and category behat tests 
* BUGFIX      #1030 [WebsiteBundle]  Fixed exception-controller to resolve parameters like website-controller
* FEATURE     #1030 [WebsiteBundle]  Added configuration for error templates to webspace-config