[IMP] new tax design changes for l10n_be
[IMP] replace amount field by debit_cret_amount in account.tax.line.template, replace 100 amount by 1000 as per new changes.
[FIX] account : Fixed the tax generation from tax template.
Merge pull request #18 from odoo-dev/master-new-tax-design-tpa-l10n_be-tpa

Master new tax design tpa l10n be tpa
[IMP]l10n_ec,l10n_pl,l10n_ve: improved demo data of account tax template as per the new design of tax.
[IMP]l10n_ec,l10n_pl,l10n_ve: account_tax_line_template: demo data: 'tax_amount' multiply by 10, rename 'amount' to 'debit_credit_amount' and multiply by 10.