[FIX] report_webkit: Wrong Report template file path throws 'Coercing to Unicode' error : (Maintenance Case : 583490)
[FIX] account: force account.financial.report balance of *zero* to be displayed positively: (Maintenance Case: 583915)
[7.0][FIX] Naming issue on cancel button of project issue
[IMP] remove a few whitespaces
[FIX] issue #586319: remove the 'base.group_no_one' from the field 'create_date' in 'project_issue_tree_view'
[IMP] remove a few whitespaces
[IMP] issue #585376: make sure that the 'name' field of a lead is always called 'Subject' (and not 'description' or whatever) in every lead's views
This has been required in the referenced issue, but also by [APR] and [GIM] to avoid every possible missleadings
[IMP] simply use the field's string value
[IMP] remove useless whitespaces
[IMP] issue #585361: give a more explicit error message when a user tries to delete an invoice that has been validated (i.e. assigned a sequence number)
also, replace the old fashioned exceptions with the new implementation (one rock, two birds)
[IMP] let the code breathe
[IMP] issue #586156: marketing options should be assessible in the leads form view, so the @groups is now cleared during the marketing module's installation
[FIX]lunch : fix lunch_order_line date field
[FIX]lunch : replace useless function by a lambda
[FIX]lunch : fix problem when trying to order a meal on current date and then changing the date, it wasn't updating correctly the date in lunch_order_line
[MERGE] OPW 583490: report_webkit: fix 'coercing to Unicode' error when unable to find/open report_file
[MERGE] OPW 583915: account: force account.financial.report balance of *zero* to be displayed positively

  forward port of v6.1 revid: xal@openerp.com-20121009094931-1c4zny0sbh8etq9r
Launchpad automatic translations update.
[MERGE] crm_lead, usability: removing the label on subject field
[MERGE] project_issue, usability: removed group no one from create_date field in tree view