[FIX] Fiscal positions. [IMP] Separate different rates of HST. Update taxes (BC is not harmonized, PE is). [IMP] better module description lp bug: https://launchpad.net/bugs/1192629 fixed lp bug: https://launchpad.net/bugs/1189050 fixed bzr revid: mat@openerp.com-20130722143605-gq531dd0bqisq3e0