2006-04-07 Alvaro del Castillo  <acs@barrapunto.com>

        * src/planner-usage-chart.c
        * src/planner-usage-chart.h
        * src/planner-usage-model.c
        * src/planner-usage-model.h
        * src/planner-usage-row.c
        * src/planner-usage-tree.h
        * src/planner-usage-view.c
        You can left click now in tasks and resources bars in resource usage
        view canvas graph in order to select them and also, you can right
        click in them in order to edit them.