* add new version and upgrade.

module/task/lang/de.php

@@ -198,6 +198,7 @@ $lang->task->createDenied          = 'Aufgben erstellen it in diesem Projekt ges
 $lang->task->cannotDeleteParent    = 'Cannot delete parent task';
 
 $lang->task->error = new stdclass();
+$lang->task->error->totalNumber      = '"Total Cost" must be numbers.';
 $lang->task->error->consumedNumber   = '"Verbraucht" muss eine Zahl sein.';
 $lang->task->error->estimateNumber   = '"Stunden" müss eine Zahl sein.';
 $lang->task->error->recordMinus      = 'Work hours should not be negative number.';

module/task/lang/en.php

@@ -198,6 +198,7 @@ $lang->task->createDenied          = 'Create Task is denied in this project';
 $lang->task->cannotDeleteParent    = 'Cannot delete parent task';
 
 $lang->task->error = new stdclass();
+$lang->task->error->totalNumber      = '"Total Cost" must be numbers.';
 $lang->task->error->consumedNumber   = '"Current Cost" must be numbers.';
 $lang->task->error->estimateNumber   = '"Estimates" must be numbers.';
 $lang->task->error->recordMinus      = 'Work hours should not be negative number.';

module/task/lang/fr.php

@@ -198,6 +198,7 @@ $lang->task->createDenied          = 'La création de tâches est interdite dans
 $lang->task->cannotDeleteParent    = 'Cannot delete parent task';
 
 $lang->task->error = new stdclass();
+$lang->task->error->totalNumber      = '"Total Cost" must be numbers.';
 $lang->task->error->consumedNumber   = '"Coût" doit être numérique.';
 $lang->task->error->estimateNumber   = '"Estimé" doit être numérique.';
 $lang->task->error->recordMinus      = 'Work hours should not be negative number.';

module/task/lang/vi.php

@@ -198,6 +198,7 @@ $lang->task->createDenied          = 'Tạo nhiệm vụ bị từ chối trong
 $lang->task->cannotDeleteParent    = 'Không thể xóa nhiệm vụ cha';
 
 $lang->task->error = new stdclass();
+$lang->task->error->totalNumber      = '"Total Cost" must be numbers.';
 $lang->task->error->consumedNumber   = '"Giờ làm" phải là số.';
 $lang->task->error->estimateNumber   = '"Dự tính" phải là số.';
 $lang->task->error->recordMinus      = 'Giờ làm không nên là số âm';