[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] crm: business model cleaning

Models renamings:
- crm.case.stage becomes crm.stage
- crm.case.section becomes crm.team

Model split:
crm.case.categ has been splitted into:
- crm.phonecall.tag
- crm.lead tag
- crm.claim.tag
- crm.helpdesk.tag

Models removal:
- crm.payment.mode
- crm.segmentation
- report.crm.case

Removal of the crm_profiling module

(all these refactorings have been done in order to ease new API
migrations)