2010-04-08 yusuke * Reverted previous change. 2010-03-10 yusuke * Set an init script into Sale Invoice portal type. 2010-03-02 yusei * Remove short title. 2010-02-19 yusei * Set business_application category to Sale Invoice Module and Purchase Invoice Module. 2010-02-03 yusuke * Invoice workflow supports auto_plan transition. 2009-10-16 yusei * Update for the changes of new portal types of portal types. 2009-06-22 tatuya set quantity unit on invoice lines 2009-06-19 tatuya * initial creation so that it enables to create invoices independently