New option group_by_expr for "group_by' display blocks (to be used in templates) to specify a PHP expression to use for the group by. This allows to build dashboards where dates are grouped by the day of the month, for example.
New option group_by_expr for "group_by' display blocks (to be used in templates) to specify a PHP expression to use for the group by. This allows to build dashboards where dates are grouped by the day of the month, for example.

git-svn-id: efba275c3291004ad656db059d43564e37a1fae9@1230 60fe80c7-c1f8-43be-bd32-c3e8feb7a3b0

dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop,dflaven/itop