Add missing clear cache of keyword

review592003
fix use of password not in ASCII

review582004
issue2869
Add domains on Action Window

review588002
merge
Add ViewSearch

review590002
Add completion attribute for Many2One, Many2Many and One2Many

review581002
Remove duplicate ShowView in __all__
Compute hostname only once

review597003
Prevent Wizard State to start with '_'

review585006
Delete translations when deleting records

review594003
Restore size limit of the Translation cache
Fix test on translation cache when value is None
Set lazy loading on Reference field
Prevent fuzzing translations when copying

review590005
Add missing context when filling cache from search
Don't alter context with empty _datetime

Avoiding useless context change make the global cache more efficient.
Fix url tests as hostname is fixed
Add icon attribute on fields

review587005
Store default language in database

review592004
Replace view shortcut by menu favorite

review584004