[ADD] Added l10n_ch_base_bank migrated to the new api
Cleanup of l10n_ch_base_bank port
Remove old unported code
Remove deprecated size
Better variable name
Renaming variables
Better function call
Remove faulty use of _ids
Typo
Fix wrong error messages
Fix forgotten return statement
Fix exceptions
Fix exceptions
Use ValidationError instead of Warning
[ADD] l10n_ch_dta ported to the new api
[ADD] 'Agile Bussiness Group' as contributor of porting to v8.0