[FIX]: change correct label and fields in Event Analysis.
[FIX] display_name is not compute for non-active partner
Merge pull request #336 from odoo-dev/7.0-opw-608606-fka

[FIX] account_report_company: display_name field is not computed for non-active partners
Merge pull request #111 from odoo-dev/7.0-bug_1287200-ptr

[FIX] event: change the field nbevent to make sense

The field nbevent was representing the number of registration with value of 1 for events without registrations (which makes no business sense). Fix to actually represent the number of registrations and display a better field name.
[FIX] event: improve name from previous merge