[IMP] add button at top

bzr revid: kjo@tinyerp.com-20120426062021-fvodef6o2znesb3p

diff --cc addons/project/project_view.xml
index f4a301e,956b159..ba6bf6b
--- 1/addons/project/project_view.xml
--- 2/addons/project/project_view.xml
+++ b/addons/project/project_view.xml
@@@ -229,8 -230,7 +229,9 @@@
                          <button name="%(action_project_task_reevaluate)d" states="done,cancelled" string="Reactivate" type="action" icon="gtk-convert" context="{'button_reactivate':True}" />
                          <button name="do_pending" states="open" string="Pending" type="object" icon="gtk-media-pause"/>
                          <button name="%(action_project_task_delegate)d" states="pending,open,draft" string="Delegate" type="action" icon="terp-personal"/>
++                        <button name="%(action_project_task_reevaluate)d" string="Reevaluate" type="action" colspan="1" target="new" states="open,pending" icon="gtk-edit"/>
                          <button name="action_close" states="pending,open" string="Done" type="object" icon="terp-dialog-close"/>
 +                        <button name="do_cancel" states="draft,open,pending" string="Cancel" type="object" icon="gtk-cancel"/>
                          <div class="oe_right">
                              <field name="state" nolabel="1" widget="statusbar" statusbar_visible="draft,open,done" statusbar_colors='{"pending":"blue"}' select="1"/>
                          </div>
@@@ -258,7 -258,7 +259,6 @@@
                              </group>
                              <group col="3" colspan="2">
                                  <field name="remaining_hours" widget="float_time" attrs="{'readonly':[('state','!=','draft')]}" colspan="2"/>
--                                <button name="%(action_project_task_reevaluate)d" string="Reevaluate" type="action" colspan="1" target="new" states="open,pending" icon="gtk-edit"/>
                              </group>
  
                              <field colspan="4" name="description" nolabel="1"  attrs="{'readonly':[('state','=','done')]}"/>