Changes from 3.5.2 to 3.6.0

*Kernel:
- Rewritten login handler. Supports beeing placed in extensions, and interrupt in several stages of the login process.
- Added support for caching of user-policy data. You can configure what you
  want to cache with the RoleSettings/UserPolicyCache setting. enabled means
  that all will be cached, "disabled" means that none will be cached and a
  comma separated list of user IDs means that only those user IDs are cached.
  (Spec #8)
  http://ez.no/community/developer/specs/caching_user_role_data
- Added support for static caching of content. (Spec #11)
  http://ez.no/community/developer/specs/static_caching
- Added support for "Always Updated" nodes when using static caching. (Spec #11)
- Added role copy feature
- Added DebugSettings/DebugLogOnly setting that controls whether to show
  messages in the debug output, or only write them to the logs files.
- Added new parameter in content_structure_tree operator unfold_node_id for support Simplified treemenu.
- Added support for user parameters in layout/set/ URLs.
- Fixed enhancement #5754: Fetch objects by translation
- Updated spec #7: 'id' attribute is replaced with 'url_id' attribute in
  <link> tag. Now 'id' attribute means xhtml id.
- Added new module for viewing and deleting collected information
- Added spec #15: new views for 'setup' module: cachetoolbar and settingstoolbar
- Added propper preview generation when editing content objects.
- Added site.ini setting DebugSetting/AlwaysLog which controls the debug types
  to always log to files.
- Added database transaction to the critical sections. (Spec #8)
- Changed parameter type 'classid' used in keyword fetch function. It can be either integer or array.
- Added: Attribute filter for content/list* and content/tree* have new
  operators called in, not_in, like, not_like, between and not_between.
  Filter field 'owner' is now also available.
  (Submitted by: Paul Borgemans)
- Added: The content upload system can now pass the upload file to a specific
  handler which can be defined in an extension. This allows for better handling
  of more complex file types.
- Added: Template fetch functions 'reverse_related_objects' and
  'reverse_related_objects_count' to get reverse related objects with relations
  made by attributes of 'ezobjectrelationlist' and 'ezobjectrelation' types.
  (see doc/features/3.6/advanced_related_objects.txt for details)
- Added functionality to copy subtree.
  (see doc/features/3.6/admin_copy_subtree.txt for details)
- Added: Show PHP eAccelerator information in the system information page.
  (Submitted by: Vittal Aithal)
- Changed: eZContentBrowse::result will only return a valid integer array,
  invalid entries are excluded.

Fetch functions:
- Added parameter with_variations to content/locale_list fetch function.
  (Merged from stable/3.5 (3.5.3) rev. 11707)

Attributes:
- Added: 'can_move_from' attribute to eZContentObject and
  eZContentObjectTreeNode.
  (Merged from stable/3.5 (3.5.3) rev. 11710)

ezpm.php:
- Added: The database is checked to see if it has the same version as the
         eZ publish installation before continuing.
  (Merged from stable/3.5 (3.5.3) rev. 11592)

eZContentObject:
- Added: Static function exists() to check if an object exists.
  (Submitted by: Paul Forsyth)

Shop:
- Added: Adding products to basket is now done in an operation allowing workflows
  to be attached to the operation.
  (Submitted by Jo Henrik Endrerud)
- Added: Orders can now have a status related to it.
  (See doc/features/3.6/shop_status.txt for more details)
  (Original code submitted by Jo Henrik Endrerud)

*INI settings
- Fixed: ShowHiddenNodes now defaults to false. If you want to see hidden nodes by default
  you will need to override this setting for that siteaccess.

*WebDAV:
- Fixed discarding of XML payload when user needs to authenticate.
- Added configuration of which classes should always be considered as folders.
  This is configured in webdav.ini.
  (Manually merged from stable/3.5 (3.5.2) rev. 11307)
  (Submitted by Xavier DUTOIT)

*Setup:
- Optimized memory usage in site creation step by logging SQL statements only
  to file.

*Search:
- Added/Completed support for allowing empty search.

*Scripts:
- Added cronjob for hiding objects. The hide cronjob is configured in settings/content.ini.
- Added: convertxmllinks.php script to update <link> tags in ezxml fields
  (replacing 'id' attributes with 'url_id').
- Added subtree copy script to copy part of node tree from one parent node to another.
  (files: bin/php/ezsubtreecopy.php, doc/features/3.6/subtree_copy_script.txt)
- Added ezconvertmysqldbtype.php script to convert from MyISAM tables to InnoDB tables or 
  from InnoDB to MyISAM tables.
- Added: updaterelatedobjectslinks.php script to add related objects links made with
  attributes of 'ezobjectrelation' and 'ezobjectrelationlist' types to
  'ezcontentobject_link' table.

*DataType:

eZ Price:
- Added enhancement #2155: VAT selections can now be changed at object level.
  (Submitted by: Eirik Johansen)

eZInformationCollection:
- Added some new fetch & remove functions

eZDateTime:
-  Fixed bug with missing array in function setHMS().

*Bugfixes:
- Fixed bugs in eZURI class: Original URI and user parameters were broken during URI translation.
  $site.original_uri attribute was not listed properly.
- Fixed bug #5849: Paginated pages only print out first page instead of page being viewed.
- Fixed bug #6097: Treemenu doesn't update after priority changes.
- Fixed bug #6066: Error when remove node from subtree notification.
- Fixed bug #6117: Unable to change any states of view mode when ViewCaching is disabled.
- Fixed bug #6124: Subtree_expiry when template compiler disabled.
- Fixed bug #6128: Enhancement RSS - Option to feed subtree items
- Fixed bug #6101: Wrong "day of the week" in countries with MondayFirst=yes.
  Duplicate of #5834: MondayFirst and wrong DayName.
- Fixed bug #4719: Enhancement RSS Feed Configuration
- Fixed bug #6011: Recursive object inclusion. Added limitation on the 
  level of template nesting.
- Fixed bug #6148: Enhancement RSS: enable/disable caching
- Fixed bug #6121: Enhancement RSS: option that link in RSS should go to main node
- Fixed bug: Feed of RSS export was not cachied properly
- Added missing soap.php to distribution.
  (Merged from stable/3.5 rev. 10689)
- Fixed bug #6169: SQL errors and general warnings when create new RSS export.
- Fixed bug #6171:  Top level object problem. SQL errors.
- Fixed bug #6153: RSS export: Objects from multiple sources in wrong order
- Fixed bug #6185: Headers are not correctly rendered for XML-fields
- Fixed: Session data was rewritten in case of HTTP request errors.
- Fixed bug #6307: Ini arrays' definitions were erased when saving ini files.
- Fixed bug #6211: Deleting a related object doesnt remove the related reference.
- Fixed bug #6391: Editing of eZURL results in transaction error.
- Fixed bug: Content cache pregeneration: The DesignSetting of the selected
  siteaccess were not used.
  (Submitted by: Bruce Morrison)
- Fixed bug: Content cache pregeneration: The cache was generated for the 
  currently logged in user instead of the anonymous user or another specific
  user.
  (Submitted by: Bruce Morrison)
- Fixed bug #6038: Wrong check in template for binaryfile datatype.
- Fixed bug #6438: Defect node fetching
- Fixed bug #6462: Templates for RSS in the default design do not correspond.
- Fixed bug: Notification digest handler raised fatal error.
- Fixed bug #5583: ezimage.tpl produces bare href and target - bad XHTML.
- Fixed bug #6514: ezobjectrelationlist does not archive old versions
  (Merged from release/3.4.6(3.4.6) rev. 11485, also in 
  relase/3.5.2(3.5.2) rev.11486)
- Fixed Bug #6517: Bug Template operator: pdf(set_font, ...) ColorRGB.
  ( Merged from stable/3.4 rev. 11501, stable/3.5 rev. 11502 )
- Fixed bug #6516: Bug Template operator: pdf(new_page) has no newline.
  ( Merged from stable/3.4 rev. 11504, stable/3.5 rev. 11505 )
- Fixed bug #6519: ezobjectrelationlist creates lots of needless nodeassignments
  (Merged from release/3.5.2(3.5.2) rev.11509, also in release/3.4.6(3.4.6) rev.11508)
- Fixed bug #6518: Bug Template operator: pdf(set_margin, ...) line_space is broken.
  ( Merged from stable/3.4 rev. 11511 )
- Fixed bug #6525: ezmatrix doesn't support attribute( show ).
  (Merged from stable/3.4 (3.4.7) rev. 11515) 
- Fixed bug #6523: Template operator: pdf(text_box, ...) alignment and size doesn't work.
  ( Merged from stable/3.4 rev. 11514, stable/3.5 rev. 11520 )
- Fixed bug #6493: Template operator: pdf(filled_circle, ...) gets into a recursive 
  loop if the "y" parameter is wrong.
  ( Merged from stable/3.4 rev. 11525 )
- Fixed bug #6503: Bug Template operator: pdf(footer, ...) line thickness doesn't work.
  ( Merged from stable/3.4 rev. 11529, stable/3.5 rev. 11530 )
- Fixed bug #6508: Cannot remove URL Attribute.
- Fixed bug #6507: Bug Template operator: pdf( frontpage, ...) alignment parameter must be present.
  ( Merged from stable/3.4 rev. 11533, stable/3.5 rev. 11534 )
- Fixed bug #6036: Role issues with copy and move.
  (Merged from stable/3.5 (3.5.3) rev. 11542)
- Fixed bug #6538: Clean eZ publish 3.5.2 install causes kernel error 20.
  (Merged from stable/3.4 (3.4.7) rev. 11550)
- Fixed bug #6509: ezlupdate did not scan extensions correctly (windows version only)
- Fixed bug #6510: ezlupdate did not work with UTF-8 templates
- Fixed wrong handling of the option set name in ezmultioption datatype.
  (Merged from stable/3.5 (3.5.3) rev. 11594)
- Fixed bug #6478: 'choose' operator returns wrong value.
- Fixed bug #6547: Event / Payment Gateway shows type "all" even when there 
  are no extensions installed.
- Fixed bug #6484: "Continue shopping" returns to wrong place.
- Fixed bug #6528: Can't list or import packages from earlier versions.
  (Merged from stable/3.5 (3.5.3) rev. 11660)
- Fixed bug #6580: fetch-content-list: no data fetching with an array of
  node_ids for 'parent_node_id'.
  (Merged from stable/3.5 (3.5.3) rev. 11667)
- Fixed bug #6593: Typo in site.ini
- Fixed bug #6506: Shopping permissions for a guest user don't work 
  properly.
- Fixed bug: Paymentgatewayevent does not find all gateway extensions.
- Fixed bug #6571: Object relations list crash.
- Fixed bug: eZSendmailTransport always asumes safe-mode is enabled.
  (Merged from stable/3.5 (3.5.3) rev. 11695)
- Added: Fetching a country, locale or language list can now exclude variations.
  (Merged from stable/3.5 (3.5.3) rev. 11704)
- Fixed bug #5843: Invalid locale values can be added to content/translations.
  (Merged from stable/3.4 (3.5.3) rev. 11707)
- Fixed bug #6605: Toolbar manager always shows empty tool as first on the list.
  (Merged from stable/3.5 (3.5.3) rev. 11725)
- Fixed bug #6543: Disabling cache causes template override failure.
  (Merged from stable/3.5 (3.5.3) rev. 11731)
- Fixed bug #6435: Recognize eAccelerator (mmCache fork) as valid PHP Accelerator.
- Fixed bug #6608: Missing koi8r alias in eZCharsetInfo.
  (Merged from stable/3.5 (3.5.3) rev. 11739)
- Fixed bug #6614: Wrong URL ID used for ezxmltext datatype export.
- Fixed bug #6549: eZSYS::splitArgumentIntoElements and/or ImageMagick.
- Fixed bug: wrong behaviour when search using objectrelation attributes
- Fixed bug #6617: Add location problem.
- Fixed bug #6203: Disable translations in Keywords does not act as advertised.
  (Merged from stable/3.4 (3.4.7) rev. 11793)
- Fixed bug: Unused keywords are never deleted.
  (Merged from stable/3.4 (3.4.7) rev. 11793)
- Fixed bug #6625: Relation list cache not updated.
  (Merged from stable/3.5 (3.5.3) rev. 11797.)
- Fixed bug #6626: Remove border attribute from image tag.
  (Manually merged from stable/3.4 (3.4.7) rev. 11807)
- Fixed bug #6622: user/preference/set not stored for anonymous user.
  (Manually merged from stable/3.5 (3.5.3) rev. 11810)
- Fixed bug #6620: Failure in eZRole::fetchRolesByLimitation.
  (Merged from stable/3.5 (3.5.3) rev. 11814)
- Fixed bug #6613: Fetch function user/logged_in_users returns duplicates.
  (Merged from stable/3.5 (3.5.3) rev. 11819)
- Fixed bug #6465: Can not unselect *all* ezselection, multi options.
- Fixed bug #6583: 'ezboolean' datatype logic.
  (Merged from stable/3.5 (3.5.3) rev. 11828)
- Fixed bug: When copying an object having two or more versions, each
  attribute in the copy gets different IDs in different versions.
  (Merged from stable/3.4 (3.4.7) rev. 11833).
- Fixed bug: #6400: Time attribute and DST.
- Fixed bug: #6454: ADMIN /package/upload no option to abort.
- Fixed bug #6064: Escaping of strings doesn't work.
  (Merged from stable/3.5 (3.5.3) rev. 11823)
- Fixed bug #6537: Adding locations after workflow approval skips workflow.
- Fixed bug #5605: Unreadable text when installing an addon package
  (Merged from stable/3.5 (3.5.3) rev. 11862)
- Fixed eZTemplate::elementValue() so that it does not complain about  
  absence of an array element when the element exists and its value is
  null.
- Fixed bug #6612: URL management displays duplicates.
  (Merged from stable/3.5 (3.5.3) rev. 11880)
- Fixed bug #6373: Role assignments with restriction are not applied.
- Fixed bug #6661: Typo in soap.ini and soap.php
  (Merged from stable/3.5 (3.5.3) rev. 11893)
- Fixed bug #6587: Empty lines in discount group when deleting users.
- Fixed bug #6501: It is possible to create users with the same login or
  email that differs only in case.
  (Merged from stable/3.4 (3.4.7) rev. 11897)
- Fixed bug: User login and password are shown incorrectly in the user 
  edit page. The bug occurs only on some of the supported databases.
  (Merged from stable/3.4 (3.4.7) rev. 11900)
- Fixed bug #6651: Embed Image caption.
  (Also in stable/3.5 (3.5.3) rev. 11915)
- Fixed bug #6663: Attempt to add image to an article as a related object fails
  but uploads to gallery work fine.
- Fixed bug #6648: Anonymous poll problem.
- Fixed error and warning messages in setup/extensions when there is no
  group ExtensionSettings defined in site.ini.append[.php].  
  (Merged from stable/3.4 (3.4.7) rev. 11930)
- Fixed bug #6676: Surpressed php warning when cache-block is empty.
  (Merged from stable/3.5 (3.5.3) rev. 11937)
- Fixed bug #6500: Crash when set-block and append-block is used with same 
  variable.
- Fixed bug #6675: Duplicate attribute identifiers.
  (Merged from stable/3.5 (3.5.3) rev. 11947)
- Fixed bug #6440: Role caching problem.
  (Manually merged from stable/3.4 (3.4.7) rev. 11949)
- Fixed bug #6677: Template variable $site.design is always set to 'standard'
  (Merged from stable/3.4 (3.4.7) rev. 11952, also in stable/3.5 (3.5.3) rev.11953)
- Fixed bug #6633: conditional cron notification failure.
  (Manually merged from stable/3.5 (3.5.3) rev. 11933)
- Fixed bug #6569: Debug popup JS code breaks admin design.
  (Manually merged from stable/3.5 (3.5.3) rev. 11964)
- Fixed bug #6177: Enum type saves wrong style
  (Merged from stable/3.5 (3.5.3) rev. 11982)
- Fixed bug: Cannot upload files to media datatype.
  (Merged from stable/3.5 (3.5.3) rev. 12028)
- Fixed bug: Current design settings were not considered when clearing viewcache.
  (Merged from stable/3.5 (3.5.3) rev. 12032)

*Library:
PDF:
- Added support for GIF images.

eZFile:
- Added a function to eZLog that appends a log message to a log file.

eZSys:
- Added a function that determins if the script got executed over the web or the shell.

eZDebug:
- Added background highlighting for the queries in a transaction section.
- Added "templates usage statistics".
- Added support for choosing which debug levels to always log. By default it
  will always log errors even if debug output is off.
- When logging IP address the current hostname will be used if a remote address
  is missing (e.g running a script).
- Added support for display an analysis of the query that is being executed.
  (Currently only supported for MySQL).

eZURI:
- Added transformURI function that makes valid URI (encapsulates 'ezurl' template
  operator functionality).

eZI18N:
- Added: koi8r is now a known charset alias.
  (Merged from stable/3.5 (3.5.3) rev. 11739)
- Added: If a charset alias fails it will try to find the alias without any
  dashes.
  (Merged from stable/3.5 (3.5.3) rev. 11739)

*SOAP:
- Added authentication support.
- Added ability to cleanup in the end of execution.

*Design:
- Added new templates for support Simplified treemenu:
  design/standard/templates/simplified_treemenu/simplified_treemenu.tpl
  design/standard/templates/simplified_treemenu/show_simplified_menu.tpl
- Added thumbnail in browse mode for admin interface. Added new templates:
  design/admin/override/templates/thumbnail/image_browse.tpl
  design/admin/templates/content/browse_mode_list.tpl
  design/admin/templates/content/browse_mode_thumbnail.tpl
- Added "Override Template" popup menu when clicking on the big icon during viewing a node 
- Added "Remove bookmark" menu item in popup menu when clicking on the icon of
  bookmark in the "Bookmarks" list in admin interface.
- Added "Result page" after adding notification.
- Added spec #15:
  'Clear cache' and 'Quick Settings' functionality templates:
  design/standard/templates/setup/clearcache.tpl
  design/standard/templates/setup/quicksettings.tpl
  Admin toolbar templates:
  design/admin/templates/toolbar/full/admin_bookmarks.tpl
  design/admin/templates/toolbar/full/admin_clear_cache.tpl
  design/admin/templates/toolbar/full/admin_current_user.tpl
  design/admin/templates/toolbar/full/admin_quick_settings.tpl
  Debug toolbar template:
  design/standard/templates/setup/debug_toolbar.tpl

*Translations:
- Updated Polish (pol-PL) translation from pubsvn contribution.
- Updated Italian (ita-IT) translation from:
  http://ez.no/community/contribs/internationalization/italian_translation_for_3_6