[IMP] mail: improved link in notification, now of form
Sent from <company> using <openerp:pub>, about <model document_name>, access in <customer portal:partner only>
[IMP] removes double groupby in row dimension, in opportunities analysis
[IMP] removes double groupby in row dimension, in hr recruitment reporting view (addon hr_recruitment)
[MERGE] merge from trunk
[MERGE] remove double groupbys in columns in two reporting graph views (addons crm/hr_recruitment)
[MERGE] [IMP] mail: slightly improved doc links in notification emails (shorter, clearer)