l10n_ch: res.partner.bank name_get overrides the original one

Hi,

In l10n_ch, the res.partner.bank model defines a particular name_get which hard-code the name with name + account type.

That's no more reliable since 6.1 (maybe 6.0, not checked), because the account numbers are no longer stored in the "name" field but in a different field according to the account type (post_number / acc_number ...).

So the account number always displays a "/" instead of the account number ('/ : BVRBANK' for example).

It also shadows the original name_get which use a configurable template on the bank account types.

I attach 2 merges proposal to solve this bug, one for the 6.1 release and the other for the trunk one.

Guewen