Tidying up the two new module handlers res.partner.bank and res.partner.bank.type. Moved a bit of common functionality to the parent
Merge branch 'master' of github.com:martinhbramwell/GData_OpenERP_Data_Pump
Many tidy ups:common work moved to parent, model specific work handled by relevant model handler.

 On branch master

 Changes to be committed:

	modified:   models/OErpModel.py
	modified:   models/ResBank.py
	modified:   models/ResCompany.py
	modified:   models/ResPartnerBank.py