[FIX] crm, hr: fix web_tip css selectors

Some selectors were broken by layout changes in
d822766296fed8f72d3168c675d4cf0b89e73f0c
[REM] project_timesheet: report_timesheet_task_user
[FIX] fix bouncing buttons (when no content)

i am aware that this is an interesting hack, and that i do not resize
correctly the $buttons after the bouncing effect, but at least, it
solves the problem.
[IMP] add a 'or' operator between custom filters (web)
[FIX] cursor: pointer when hovering on trash icon
[FIX] add missing description to action
[FIX] fixes modal window layout bugs (addon web)
[FIX] fix database manager layout

it was hardcoded to the previous layout, so completely broken with
the css.  it now uses the current layout
[FIX] add missing descriptions to many fields
[FIX] various layout fixes for searchview related issues

include modal dialog fixes, css issues in searchview, missing
field description, ...

Merge branch 'master-searchview-fixes-ged'
[IMP] display breadcrumbs content in browser tabs

this change is simple, except that many actions display a form view in
'create' mode to edit some stuff (for example, most settings forms or
the 'Your session' action in point of sale).

As a work around, we use
a simple heuristic (nice word for horrible hack): the title displayed
is the title of the action if we have a single form view.
[IMP] product: search on internal reference

When searching on the name of a product.template, search also on the default_code. Move the filter from product.product to product.template.
The field default_code is on the product.product but accessible through a related field, meaning when reading it will fetch only the first variant but searching on all variants.
Fixes #3399
[IMP] stock: display chained moves

Add field move_dest_id in stock.move form view for better debugging of complexe stock flows.