[IMP] Sidebar: added a new section for the sidebar, the buttons section.
When having actions to display in the 'more' menu and if the action id is present
in the context, get the action out of the menu to display a specific red button.
This is used to highlight some specific action to do in a given flow. For example
when going to a list view from a button, with an action that should be the next
one to perform, it allows to display the button once at least one record is
selected.
[IMP] sidebar in list view: context should be the one of the dataset, allowing context propagation, not
void default context.
[MERGE] Sync with trunk
[IMP] list_view: allow displaying string-based buttons in list view
and not only img-based buttons.
[MERGE] Sync with trunk
[IMP] view_form: Many2One: when choosing not to have the possibility
of creating values in a many2one, also avoid displaying an 'error displayer'
that allow to create a new record.
[MERGE] Sync with trunk
[MERGE] Sync with trunk
[MERGE] Sync with trunk
[IMP] web: stat buttons: some CSS fixes + added barchart button
that display a barchart. Whoo.
[FIX] web: fixed fieldbarchart, now accepting JSON; fixed statinfo, now properly managing values
[MERGE] Sync with trunk to have last fixes
[MERGE] Sync with trunk
[MERGE] Sync with trunk
[MERGE] Sync with trunk
[REV] Reverted changes about sidebar as we now have
a widget to handle things like selection in a list view.
[FIX] web: fixed iamge buttons taking 2 lines
[ADD] web: form: added char domain widget coming from mass_mailing. This widget
is used to compute the number of records according ot a domain, and to allow
selecting documents.
[FIX] chardomain field: fixed button action
[MERGE] Sync with trunk