login form style fixes

proper deprecation of TabedPrimaryView

missing call to toolbox in tabbed primary view

use needs_css so you can change login form css without redefining LogFormView

bw compat

backport fixes done accidentaly in default

use class, not klass, in widget.attrs

specify login form dom id, don't render progress div

backport crypto/captcha utilities from the registration cube

use an actual form for the login form ease customization from external cubes (eg rememberme)

add space between a checkbox and its label

ensure cnx is set first (necessary to introduce of a form object to handle the login form)

don't let set_schema making commit_event fail

use constant

fix permission of the condition permission

fix *_permissions schema: using the same cardinality/composite properties for cwgroup/rqlexpr leads to important pbs...

backport stable

DEFAULT_ATTRPERMS is now public

[inlined formos] don't pop attributes from kwargs, so they end-up in cw_extra_kwargs which is then passed to the edition form

[notification] we should use unsafe_execute here

cleanup

[calendar view] fix related to the date_range mess (max value exclusion). Calendar views authors should check if more similar fixes needed

[forms] fix RelationField bug with pending eids (eg inlined forms): we have to override process_form_value to avoid caching when recomputing is needed

[shell] rql() should use unsafe_execute when possible