[IMP] change the partner form view to display new stat button information in addon account/crm
[IMP] removes the field journal_items_stat_button field from the res.partner model (the x2many widget replaces its functionality) and improves the view.  Also, adds a new field 'testpercent' to res.partner, only for testing purposes (addon account)
[IMP] removes some useless fields (*stat_button) from res_partner in addon crm and uses the new x2many widget in the form view
[IMP] improves the way the res_partner fields are displayed in the buttons in form view.  Specifically, uses the widget 'statinfo' and some related cleanup (addons account, crm)
[IMP] removes the testing field testpercent in res.partner and improves the way the buttons are displayed in form view (addon account)
[IMP] compute the 'invoice_count' and 'journal_item_count' field in one pass instead of two separate calls (addon account)
[FIX] fix a typo and uses the correct type in the invoice_count functional field of res_partner (addon account)
[FIX] fix a typo (journal_items_ids -> journal_item_ids) in addon accont
[MERGE] merge from trunk into local branch
[IMP] convert button into stat button for project
[IMP] improve code
[IMP] convert button into stat button for customer
[IMP] convert button into stat button for project_issue and stock_claim
[IMP] convert button into stat button for products
[IMP] change related button into stat for account,project
[IMP] change related button into stat for tools
[MERGE] merge with latest trunk
[IMP]improve icon for purchase
[IMP]: Convert buttons into stat buttons in hr modules
[IMP]: Convert buttons into stat button in event module