* Copy all fields of Base_viewTradeFieldLibrary from erp5_trade, so we can use new template fields even when this business template is installed.
* Set the skin priority to 1.0 to make sure that the legacy skin is slightly higher than the new one.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@35632 20353a03-c40f-0410-a6d1-a30d3c3de9de