Fixed Assets; New option to 'Allow Partial' commit of Depreciation batches.

A Fixed Assets Depreciation batch commit was enclosed in a single transaction, this may result in poor performance when large batches are committed. This has been changed to enclose in individual database transactions if the new option 'Allow Partial' Commit is selected.

Any Assets that fail will not be committed and will remain displaying an error message in the new 'Message' column.