As header h* and link a use the same color, keep the underline to differenciate links

See merge request !1120

Substitution mapping can be used on the web section default document to include a list of documents.

The documents will match the web section predicates and a category defined on the web section layout configuration parameter.

The substitution key will look like: ${basecategory[__parentcategory]__category}

Drop appcache use in all OfficeJS application

See merge request !1091

To benefit from activity deduplication.
This may also improve same-processing-node behaviour when
SQLDict is crowded while SQLQueue is not, making these activities
behaviour more consistent with non-fulltext catalog indexation activities.

- web site modification date is used as etag value for caching purposes
- add 304 response status support

- image editor
- web table editor

- text editor
- spreadsheet editor
- presentation editor

- Text editor
- Svg editor
- Codemirror editor
- Pdf viewer
- Bookmark manager
- Media Player
- Smart Assistant
- Drive App

- new storage to handle precache manifests instead of appcache

Always check the promise result to catch error

ZODB Components: erp5_core: Migrate {Builder,Order,Delivery}Tool from filesystem (MRs !1093, !1111).

ZODB Components: erp5_core: Migrate SimulationTool, AppliedRule and Simulation Movement (and their Interfaces/Mixins) (MRs !1093, !1111).

Consider that view is the default is wrong, we should invoke call on the object, this change fix listboxes used on frontpage of a website.

See merge request !1115

previous are not installed yet

See merge request !1114

Consider that view is the default is wrong, we should invoke call on the object, this change fix listboxes used on frontpage of a website.

1. can add image
2. add edit, visible workflow

Since cb44242a some Configurator's message changed thus adjust tests.

that is to store the interface from which the message is imported.