[datafeed] set delete-entities=yes is now safer, by checking each entity actually seems deleted. Closes #2165381 Parsers now have to implement the `is_deleted(extid, etype, eid)` method that should return a boolean telling if the given entity exists in the external source or not.

[config, migration] fix https-deny-anonymous option type

[js, i18n] translated strings should use " not ' else they are discarded by xgettext. Closes #1892489

[book] Fix typos in rql datetime functions documentation

[search box] allow to specify domid in select arguments. Closes #2162166 needed when one want to display search box twice in a page (eg logilabfr)

[config] fix rql-cache-size initial values (closes #2162160)

[migractions] fix comment to avoid ambiguity. Closes #2015260

[storage] BFSS now create read only file (closes #2151672) In the process binary.to_file now takes a file instead of a file-path. As storage was currently the only user it should not impact anyone.

backport stable

[schema synchronization] don't use sql for TODAY/NOW in keyword arg. Closes #2154815 Also consider TZDatetime on the way

backport oldstable

[req cookie] fix remove_cookie expires which was leading to expires computed to 0 in set_cookie and the Cookie class interpret that has no expires. Closes #2154654