Rewrite the script returning report sections for general ledger to use getInventoryList to know which section should be used or not, which is faster and better than iterating on all accounts. At the same time fix a problem with expense or income accounts, they were empty when specifying a from_date, and if the from_date is for a period which is in the past

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@26621 20353a03-c40f-0410-a6d1-a30d3c3de9de