more selectors update

kill EmptyRsetVeiw

major selector refactoring (mostly to avoid looking for select parameters on the target class), start accept / interface unification)

simple test implementation for binary operators on selectors

provide a new WorkflowableEntityType base class (will be refactored later, maybe with schema interfaces)

extract workflow related schema definitions in its own file

use RichString wherever possible in the stdlib

adding ISIOC interface

[doc] fix path in makefile

provide a new RichString attribute type The follwing declaration: class Card(EntityType): content = RichString(fulltextindexed=True, default_format='text/rest') is equivalent to : class Card(EntityType): content_format = String(meta=True, internationalizable=True, default='text/rest', constraints=[format_constraint]) content = String(fulltextindexed=True)

chainfirst / chainall can be given a name argument to use as inner function's name

complete doc about rtags

merge

complete doc about rtags

adding foaf_usable views to supports reusing foaf fragment in other views (for instance sioc view)

test fix

update copyright

don't display too much rset rows

don't use chainall when it's not necessary

merge

more cleanup

cleanup

removing project_linked_data view

take care, cnx may be None in which case we can't get/set session data