[FIX] module 'account_companyweb' depends on module 'account_financial_report_webkit' if the first one is not installed, it's sure that the second one is not. Therefore, we can silently ignore an import error in module account_companyweb_report_wizard.py on account_financial_report_webkit

Back port from 8.0
add module update_std_price_account to change account to use for valuation when change standard price
Added LICENSE and README
Improve README.md
[ADD] git ignore rules
[IMP] complete .gitignore
[MERGE] forward port of branch 7.0 up to 4ee46e6