This reverts commit 20682986.

fix WebSite_getFullTextSearchResultList so that 'any language' search and 'newest only' search work.

fix WebSection_zGetDocumentValueList so that it returns documents having different languages and the same reference.

The new implementation of GadgetField allow to integrate renderjs's
gadget into ERP5 ui. Some examples are in bt erp5_ui_test to validate
implementation.

so that we have less misses even though we have more noises.

to migrate, you can use the following SQL :

ALTER TABLE catalog_full_text
  DROP KEY title,
  DROP KEY description,
  ENGINE=mroonga,
  ADD FULLTEXT KEY title (`title`) COMMENT 'parser "TokenBigramSplitSymbolAlphaDigit"',
  ADD FULLTEXT KEY description (`description`) COMMENT 'parser "TokenBigramSplitSymbolAlphaDigit"';

ALTER TABLE content_translation
  DROP KEY translated_text,
  ENGINE=mroonga,
  ADD FULLTEXT KEY translated_text (`translated_text`) COMMENT 'parser "TokenBigramSplitSymbolAlphaDigit"';

ALTER TABLE full_text
  DROP KEY SearchableText,
  ENGINE=mroonga,
  ADD FULLTEXT KEY SearchableText (`SearchableText`) COMMENT 'parser "TokenBigramSplitSymbolAlphaDigit"';

* ignore sort on full text search score if no full text search happens.
* escape table name and column name in order_by_dict.

+ initiate the panel and the header at the same time

Thx to Sven Franck

Thx to Sven Franck

Thx to Sven Franck

Thx to Sven Franck

manually edited xml ...

remove unnecessary workflow chains: local_permission_interaction_workflow is a workflow for role definition

sort_on=(('title',),) => sort by title
sort_on=(('title__score__',),) => sort by full text search score for title

* This add support of * in following fields:
  - Paths of Objects whose Workflow Histories should be Exported
  - Path of Objects whose Last Workflow History only should be Exported
* Before, only "**" was supported, like "aa/**" or "aa/bb**"

Previous code was broken since BT revision are not integers anymore.