[MERGE] [IMP] crm, hr_recruitment, project, project_issue: use the...

[MERGE] [IMP] crm, hr_recruitment, project, project_issue: use the newly-introduced widgets for the kanban state and the priority management.

This branch comes with a web branch holding those new widgets for form and kanban views.

bzr revid: tde@openerp.com-20140508160126-ddr1p19k9cbjd09h