[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.
[IMP] point_of_sale: distinguish discounted lines

After closing a POS session, the pos order lines are grouped by product.
Instead, distinguish products with a different discount notice to have different lines for such products in the generated account.move for better traceability.
[FIX] fix a crash with create popup forms (web client)

it was trying to call the forme 'hide' method on the searchview.  To
solve the problem, I readded the method (and renamed it to do_hide for
consistency with views)
[IMP]website_forum: remove karma restriction, now users can post as a link or image